Université Laval
Faculté des sciences
de l'administration

Angel
Ruiz

Professeur titulaire
Codirecteur du Laboratoire sur les réseaux de services de santé du CIRRELT

Département d’opérations et systèmes de décision
FSA ULaval
Pavillon Palasis-Prince
Local 2423

Champs d'intérêt et recherche

  • Modélisation stochastique (y compris la formation de files d'attente et la simulation)
  • Programmation en recherche opérationnelle (y compris les programmations linéaire et non linéaire)
  • Optimisation combinatoire et réseau (y compris la programmation et la métaheuristique)

Formation

  • Doctorat en contrôle de systèmes, Université de technologie de Compiègne
  • Diplôme d'études approfondies (DEA) en Productique-automatique, Université de Bordeaux
  • Maîtrise en électronique-électrotechnique-automatique, Université de Bordeaux
  • Ingénieur industriel, spécialité en électricité, Institut catholique des arts et métiers

Publications

Articles

  • Garcia-Manglano, S., Maheut, J., Garcia-Sabater, J., & Ruiz, A. (2026). Impacto de la formación multifuncional en la resiliencia organizacional: una revisión sistemática de la literatura. Cuadernos De Gestion, 26(1), 109-124. DOI : 10.5295/cdg.252468jm
  • Palandella, L., Perea Munoz, L., & Ruiz, A. (2026). Development of a compass framework to achieve an agile and sustainable supply network. Sustainability, 18(4). DOI : 10.3390/su18041865
  • Rivera-Morales, A. F., Smith, N. R., & Ruiz, A. (2026). Pre-disaster preparedness in Food bank supply chains addressing supply uncertainty and different objectives. Mathematics, 14(3), 578. DOI : 10.3390/math14030578
  • Pecora, A. T. L., Lamontagne, M.-E., Ruiz, A., Frega, J. R., Déry, J., Pecora Junior, J. E., & De Fraga, R. (2025). Validation of a patient prioritization tool: Addressing decision-support tools’ development in complex systems. Systems, 13(12), 1109. DOI : 10.3390/systems13121109
  • Romero-Mancilla, M. S., Mora-Vargas, J., & Ruiz, A. (2025). A fix-and-optimize matheuristic to solve the location-allocation of vaccination facilities: Case of Jalisco, Mexico. Networks, 85(4), 382-395. DOI : 10.1002/net.22266
  • Nicoletta, V., Ruiz, A., Bélanger, V., Paccalet, T., Isabelle, M., & Maziade, M. (2025). Analyzing service descriptors and patients’ clinical characteristics may help understand heterogeneity in long-term trajectory of patients with schizophrenia, bipolar and major depressive disorder. PLOS Mental Health, 2(5), e0000327. DOI : 10.1371/journal.pmen.0000327
  • Ogazón, E., Anaya Arenas, A. M., & Ruiz, A. (2025). The time-definite hub line location problem. Socio-Economic Planning Sciences, 98, 102185. DOI : 10.1016/j.seps.2025.102185
  • Ogazón, E., Anaya Arenas, A. M., & Ruiz, A. (2025). Designing hub-based regional transportation networks with service level constraints. Transportation Research Part E: Logistics and Transportation Review, 195, 103991. DOI : 10.1016/j.tre.2025.103991
  • Redondo Ruiz Diaz, E., Bélanger, V., & Ruiz, A. (2025). A simulation–optimization approach for defining long-term staffing levels at healthcare facilities. Flexible Services and Manufacturing Journal. DOI : 10.1007/s10696-025-09607-8
  • Ogazón, E., Smith, N. R., & Ruiz, A. (2024). Assessing different two-stage stochastic models for optimizing food bank networks’ operations during natural disasters. Mathematics, 12(20), 3228. DOI : 10.3390/math12203238
  • Rivera-Morales, A. F., Smith, N. R., Ruiz, A., & Cardenas-Barron, L. E. (2024). Analysis of optimization models under different approaches to deal with uncertainty regarding pre-disaster planning in food bank supply chains. Journal of Industrial Engineering and Management, 17(3), 721-752. DOI : 10.3926/jiem.7771
  • Mazzanti, C., Anaya-Arenas, A. M., Bélanger, V., Lanzarone, E., & Ruiz, A. (2024). Iterative matheuristic for the biomedical sample transportation problem. Computers and Industrial Engineering, 192, 110196. DOI : 10.1016/j.cie.2024.110196
  • Martins Ton, V., Ortiz Da Silva, N. C., Ruiz, A., Pécora Jr., J. E., Scarpin, C. T., & Bélanger, V. (2024). Real-time management of intra-hospital patient transport requests. Health Care Management Science. DOI : 10.1007/s10729-024-09667-6
  • Lagarda-Leyva, E. A., Ruiz, A., & Morales-Mendoza, L. F. (2024). A system dynamics approach to valorize overripe figs in the brewing of artisanal beer. Sustainability, 16(4), 1627. DOI : 10.3390/su16041627
  • Wilkman Jorgensen, P. E., Ruiz, A., Giner-Galvan, V., Llenas-Garcia, J., Segui-Ripoll, J. M., Salinas Serrano, J. M., Borrajo, E., Ibarra Sanchez, J. M., Garcia-Sabater, J. P., & Marin-Garcia, J. A. (2024). Hospitalization forecast to inform COVID-19 pandemic planning and resource allocation using discrete event simulation. Journal of Industrial Engineering and Management, 17(1), 168-181. DOI : 10.3926/jiem.6404
  • Redondo Ruiz Diaz, E., Nicoletta, V., Bélanger, V., Garcia-Sabater, J. P., Landa, P., Maheut, J., Marin-Garcia, J. A., & Ruiz, A. (2023). A simulation model for predicting hospital occupancy for Covid-19 using archetype analysis. Healthcare Analytics, 3, 100197. DOI : 10.1016/j.health.2023.100197
  • Regis-Hernández, F., Lanzarone, E., Bélanger, V., & Ruiz, A. (2023). Solving jointly districting and resource location and allocation problems: An application to the design of Emergency Medical Services. Computers and Industrial Engineering, 179, 109232. DOI : 10.1016/j.cie.2023.109232
  • Oliveira, M., Bélanger, V., Ruiz, A., & Santos, D. (2023). A systematic literature review on the utilization of extended operating room hours to reduce surgical backlogs. Frontiers in Public Health, 11, 1118072. DOI : 10.3389/fpubh.2023.1118072
  • Romero-Mancilla, M. S., Mora-Vargas, J., & Ruiz, A. (2023). Pharmacy-based immunization: a systematic review. Frontiers in Public Health, 11, 1152556. DOI : 10.3389/fpubh.2023.1152556
  • Rivera, A. F., Smith, N. R., & Ruiz, A. (2023). A systematic literature review of food banks’ supply chain operations with a focus on optimization models. Journal of Humanitarian Logistics and Supply Chain Management, 13(1), 10-25. DOI : 10.1108/JHLSCM-09-2021-0087
  • Boukherroub, T., & Ruiz, A. (2023). Embracing sustainability in public-owned forest resources management: Lessons learned and perspectives. Frontiers in Sustainability, 3, 1096356. DOI : 10.3389/frsus.2022.1096356
  • Rivera, A. F., Smith, N. R., Ogazon-Gonzalez, E., & Ruiz, A. (2023). A stochastic mixed-integer model to support foodbank resources prepositioning during the prelude to a natural disaster. European Journal of Industrial Engineering, 17(3), 460-477. DOI : 10.1504/EJIE.2023.130596
  • Ogazón, E., Smith, N. R., & Ruiz, A. (2022). Reconfiguration of foodbank network logistics to cope with a sudden disaster. Mathematics, 10(9), 1420. DOI : 10.3390/math10091420
  • Dupuis, F., Déry, J., De Oliveira, F. C. L., Pecora, A. T. L., Gagnon, R., Harding, K., Camden, C., Roy, J. S., Lettre, J., Hudon, A., Beauséjour, M., Pinard, A. M., Bath, B., Deslauriers, S., Lamontagne, M.-E., Feldman, D. E., Routhier, F., Desmeules, F., Hébert, L. J., Miller, J., Ruiz, A., & Perreault, K. (2022). Strategies to reduce waiting times in outpatient rehabilitation services for adults with physical disabilities: A systematic literature review. Journal of Health Services Research and Policy, 27(2), 157-167. DOI : 10.1177/13558196211065707
  • Nicoletta, V., Guglielmi, A., Ruiz, A., Bélanger, V., & Lanzarone, E. (2022). Bayesian spatio-temporal modelling and prediction of areal demands for ambulance services. IMA Journal of Management Mathematics, 33(1), 101-121. DOI : 10.1093/imaman/dpaa028
  • Abbasgholizadeh Rahimi, S., Déry, J., Lamontagne, M.-E., Jamshidi, A., Lacroix, É., Ruiz, A., Ait-Kadi, D., & Routhier, F. (2022). Prioritization of patients access to outpatient augmentative and alternative communication services in Quebec: a decision tool. Disability and Rehabilitation: Assistive Technology, 17(1), 8-15. DOI : 10.1080/17483107.2020.1751314
  • Kergosien, Y., Bélanger, V., & Ruiz, A. (2021). A capacity sharing approach to manage jointly transportation and emergency fleets at EMS organisations. International Journal of Production Research, 61(3), 880-897. DOI : 10.1080/00207543.2021.2018138
  • Déry, J., Ruiz, A., Routhier, F., Gagnon, M.-P., Côté, A., Ait-Kadi, D., Bélanger, V., & Lamontagne, M.-È. (2021). Barriers and facilitators for implementation of a patient prioritization tool in two specialized rehabilitation programs. JBI Evidence Implementation, 19(2), 149-161. DOI : 10.1097/XEB.0000000000000281
  • De Almeida Sfeir, T., Pécora Jr., J. E., Ruiz, A., & Lebel, L. (2021). Integrating natural wood drying and seasonal trucks’ workload restrictions into forestry transportation planning. Omega, 98, 102135. DOI : 10.1016/j.omega.2019.102135
  • Pecora, A. T. L., Fraga, R., Ruiz, A., Frega, J. R., & Pécora Jr., J. E. (2021). Project Planning for Improvement in a Healthcare Environment: Developing a Prioritization approach to manage patients' access to the Urodynamics exam. The Journal of Modern Project Management, 8(3). DOI : 10.19255/JMPM02505
  • Anaya-Arenas, A. M., Prodhon, C., Renaud, J., & Ruiz, A. (2021). An iterated local search for the biomedical sample transportation problem with multiple and interdependent pickups. Journal of the Operational Research Society, 72(2), 367-382. DOI : 10.1080/01605682.2019.1657369
  • Agamez-Arias, A. D. M., Garcia Sabater, J. P., Ruiz, A., & Moyano-Fuentes, J. (2021). A systematic literature review of the design of intermodal freight transportation networks addressing location-allocation decisions. European Journal of Industrial Engineering, 15(1), 1-34. DOI : 10.1504/EJIE.2021.113506
  • Déry, J., Ruiz, A., Routhier, F., Gagnon, M.-P., Côté, A., Ait-Kadi, D., Bélanger, V., & Lamontagne, M.-E. (2021). Patient and provider perspectives regarding criteria for patient prioritization in two specialized rehabilitation programs. Patient Experience Journal, 8(1), 174-183. DOI : 10.35680/2372-0247.1530
  • Boujemaa, R., Jebali, A., Sondes, H., & Ruiz, A. (2020). Multi-period stochastic programming models for two-tiered emergency medical service system. Computers & Operations Research, 123, 104974. DOI : 10.1016/j.cor.2020.104974
  • Garcia Sabater, J. P., Maheut, J., Ruiz, A., & Garcia Sabater, J. J. (2020). A framework for capacity and operations planning in services organizations employing workers with intellectual disabilities. Sustainability, 12(22), 9713. DOI : 10.3390/su12229713
  • Bélanger, V., Lanzarone, E., Nicoletta, V., Ruiz, A., & Soriano, P. (2020). A recursive simulation-optimization framework for the ambulance location and dispatching problem. European Journal of Operational Research, 286(2), 713-725. DOI : 10.1016/j.ejor.2020.03.041
  • Déry, J., Ruiz, A., Routhier, F., Bélanger, V., Côté, A., Ait-Kadi, D., Gagnon, M. P., Deslauriers, S., Pecora, A. T. L., Redondo Ruiz Diaz, E., Allaire, A. S., & Lamontagne, M. E. (2020). A systematic review of patient prioritization tools in non-emergency healthcare services. Systematic Reviews, 9, Article number 227. DOI : 10.1186/s13643-020-01482-8
  • Déry, J., Ruiz, A., Routhier, F., Gagnon, M.-P., Côté, A., Ait-Kadi, D., Bélanger, V., & Lamontagne, M.-È. (2020). Identification of criteria for patient prioritization in two specialized rehabilitation programs: A consensus-seeking method. International Journal of Healthcare Systems Engineering, 3(1). DOI : 10.35840/ijhse/7204
  • Saez-Mas, A., Garcia Sabater, J. P., Garcia Sabater, J. J., & Ruiz, A. (2020). Redesigning the in-plant supply logistics: A case study. Computers and Industrial Engineering, 143(106422). DOI : 10.1016/j.cie.2020.106422
  • Marin-Garcia, J. A., Garcia-Sabater, J. P., Ruiz, A., Maheut, J., & Garcia-Sabater, J. (2020). Operations Management at the service of health care management: Example of a proposal for action research to plan and schedule health resources in scenarios derived from the COVID-19 outbreak. Journal of Industrial Engineering and Management, 13(2), 213-227. DOI : 10.3926/jiem.3190
  • Oliveira, M., Bélanger, V., Marques, I., & Ruiz, A. (2020). Assessing the impact of patient prioritization on operating room schedules. Operations Research for Health Care, 24(100232). DOI : 10.1016/j.orhc.2019.100232
  • Lagarda-Leyva, E. A., & Ruiz, A. (2019). A systems thinking model to support long-term bearability of the healthcare system: The case of the province of Quebec. Sustainability, 11(24), 7028. DOI : 10.3390/su11247028
  • Batista, G. V., Scarpin, C. T., Pecora Junior, J. E., & Ruiz, A. (2019). A New Ant Colony Optimization Algorithm to Solve the Periodic Capacitated Arc Routing Problem with Continuous Moves. Mathematical Problems in Engineering, 2019(Article ID 3201656), 1-12. DOI : 10.1155/2019/3201656
  • Laberge, M., Côté, A., & Ruiz, A. (2019). Clinical pathway efficiency for elective joint replacement surgeries: a case study. Journal of Health Organization and Management, 33(3), 323-338. DOI : 10.1108/JHOM-03-2018-0087
  • Déry, J., Ruiz, A., Routhier, F., Gagnon, M.-P., Côté, A., Ait-Kadi, D., Bélanger, V., & Lamontagne, M.-E. (2019). Patient-provider perceptions about criteria for patient prioritization in rehabilitation programs. Disability and Rehabilitation. https://www.researchgate.net/publication/332770482
  • Ortiz Da Silva, N. C., Scarpin, C. T., Pecora Junior, J. E., & Ruiz, A. (2019). Online single machine scheduling with setup times depending on the jobs sequence. Computers and Industrial Engineering, 129, 251-258. DOI : 10.1016/j.cie.2019.01.038
  • Bélanger, V., Ruiz, A., & Soriano, P. (2019). Recent optimization models and trends in location, relocation, and dispatching of emergency medical vehicles. European Journal of Operational Research, 272(1), 1-23. DOI : 10.1016/j.ejor.2018.02.055
  • Déry, J., Ruiz, A., Routhier, F., Gagnon, M.-P., Côté, A., Ait-Kadi, D., Bélanger, V., Deslauriers, S., & Lamontagne, M.-E. (2019). Patient prioritization tools and their effectiveness in non-emergency healthcare services: A systematic review protocol. Systematic Reviews, 8(78). DOI : 10.1186/s13643-019-0992-x
  • Boujemaa, R., Jebali, A., Hammami, S., Ruiz, A., & Bouchriha, H. (2018). A Stochastic Approach for Designing Two-Tiered Emergency Medical Service Systems. Flexible Services and Manufacturing Journal, 30(1-2), 123-152. DOI : 10.1007/s10696-017-9286-6
  • Jamshidi, A., Ait-Kadi, D., Ruiz, A., & Rebaiaia, M. L. (2018). Dynamic risk assessment of complex systems using FCM. International Journal of Production Research, 56(3), 1070-1088. DOI : 10.1080/00207543.2017.1370148
  • Anaya-Arenas, A. M., Ruiz, A., & Renaud, J. (2018). Importance of fairness in humanitarian relief distribution. Production Planning & Control, 29(14), 1145-1157. DOI : 10.1080/09537287.2018.1542157
  • Jamshidi, A., Ait-Kadi, D., & Ruiz, A. (2017). An advanced tool for dynamic risk modeling and analysis in projects management. The Journal of Modern Project Management, 5(1), 6-11. DOI : 10.19255/JMPM01301
  • Boukherroub, T., Lebel, L., & Ruiz, A. (2017). A framework for sustainable forest resource allocation: A Canadian case study. Omega, 66(Part B), 224-235. DOI : 10.1016/j.omega.2015.10.011
  • Regis-Hernández, F., Mora-Vargas, J., & Ruiz, A. (2017). A multi-criteria vertical coordination framework for a reliable aid distribution. Journal of Industrial Engineering and Management, 10(4), 789-815. DOI : 10.3926/jiem.2253
  • Naji-Azimi, Z., Salari, M., Renaud, J., & Ruiz, A. (2016). A Practical Vehicle Routing Problem With Desynchronized Arrivals to Depot. European Journal of Operational Research, 255(1), 58-67. DOI : 10.1016/j.ejor.2016.04.007
  • Chen, W., Guinet, A., & Ruiz, A. (2016). Modeling the Logistics Response to a Bioterrorist Anthrax Attack. European Journal of Operational Research, 254(2), 458-471. DOI : 10.1016/j.ejor.2016.03.052
  • Abbasgholizadeh Rahimi, S., Jamshidi, A., Ruiz, A., & Ait-Kadi, D. (2016). A new dynamic integrated framework for surgical patients' prioritization considering risks and uncertainties. Decision Support Systems, 88, 112-120. DOI : 10.1016/j.dss.2016.06.003
  • C. Coelho, L., Gagliardi, J.-P., Renaud, J., & Ruiz, A. (2016). Solving the vehicle routing problem with lunch break arising in the furniture delivery industry. Journal of the Operational Research Society, 67(5), 743-751. DOI : 10.1057/jors.2015.90
  • Pecora Junior, J. E., Ruiz, A., & Soriano, P. (2016). A hybrid collaborative algorithm to solve an integrated wood transportation and paper pulp production problem. Journal of the Operational Research Society, 67(4), 537-550. DOI : 10.1057/jors.2015.76
  • Bélanger, V., Kergosien, Y., Ruiz, A., & Soriano, P. (2016). An Empirical Comparison of Relocation Strategies in Real-Time Ambulance Fleet Management. Computers and Industrial Engineering, 94, 216-229. DOI : 10.1016/j.cie.2016.01.023
  • Anaya Arenas, A. M., Chabot, T., Renaud, J., & Ruiz, A. (2016). Biomedical sample transportation in the province of Quebec: A case study. International Journal of Production Research, 54(2), 602-615. DOI : 10.1080/00207543.2015.1018455
  • Boukherroub, T., Ruiz, A., Fondrevelle, J., Guinet, A., & Ouhimmou, M. (2016). Intégration de la performance durable dans les modèles de conception et de planification des chaînes logistiques : un état de l'art. Journal Européen des Systèmes Automatisés, 49(3), 237-270.
  • Jamshidi, A., Abbasgholizadeh Rahimi, S., Ait-Kadi, D., & Ruiz, A. (2015). A Comprehensive Fuzzy Risk-Based Maintenance Framework for Prioritization of Medical Devices. Applied Soft Computing, 32, 322-334. DOI : 10.1016/j.asoc.2015.03.054
  • Abbasgholizadeh Rahimi, S., Jamshidi, A., Ait-Kadi, D., & Ruiz, A. (2015). Using Fuzzy Cost-Based FMEA, GRA and Profitability Theory for Minimizing Failures at a Healthcare Diagnosis Service. Quality and Reliability Engineering International, 31(4), 601-615. DOI : 10.1002/qre.1619
  • Chen, W., Guinet, A., & Ruiz, A. (2015). Modeling and Simulation of a Hospital Evacuation Before a Forecasted Flood. Operations Research for Health Care, 4, 36-43. DOI : 10.1016/j.orhc.2015.02.001
  • Boukherroub, T., Ruiz, A., Guinet, A., & Fondrevelle, J. (2015). An Integrated Approach for Sustainable Supply Chain Planning. Computers & Operations Research, 54, 180-194. DOI : 10.1016/j.cor.2014.09.002
  • Gagliardi, J.-P., Renaud, J., & Ruiz, A. (2015). Sequencing approaches for multiple-aisle automated storage and retrieval systems. International Journal of Production Research, 53(19), 5873-5883. DOI : 10.1080/00207543.2015.1012600
  • Kergosien, Y., Bélanger, V., Soriano, P., Gendreau, M., & Ruiz, A. (2015). A generic and flexible simulation-based analysis tool for EMS management. International Journal of Production Research, 53(24), 7299-7316. DOI : 10.1080/00207543.2015.1037405
  • Buzon-Cantera, I. E., Mora-Vargas, J., Ruiz, A., & Soriano, P. (2015). A Hybrid Optimization Model: An Approach for the Humanitarian Aid Distribution Problem. Applied Mathematical Sciences, 9(127), 6329-6346. DOI : 10.12988/ams.2015.58530
  • Anaya Arenas, A. M., Renaud, J., & Ruiz, A. (2014). Relief distribution networks: a systematic review. Annals of Operations Research, 223(1), 53-79. DOI : 10.1007/s10479-014-1581-y
  • Gagliardi, J.-P., Ruiz, A., & Renaud, J. (2014). A simulation modeling framework for multiple-aisle automated storage and retrieval systems. Journal of Intelligent Manufacturing, 25(1), 193-207. DOI : 10.1007/s10845-012-0686-x
  • Pignac-Robitaille, O., Simard, S., Ruiz, A., & Renaud, J. (2014). Planification des tournées dans le domaine de la messagerie rapide: Vehicle Routing for Fast Courier Services. INFOR: Information Systems and Operational Research, 52(1), 20-27. DOI : 10.3138/infor.52.1.20
  • Gagliardi, J.-P., Renaud, J., & Ruiz, A. (2014). On sequencing policies for unit-load automated storage and retrieval systems. International Journal of Production Research, 52(4), 1090-1099. DOI : 10.1080/00207543.2013.838331
  • Boukherroub, T., Ruiz, A., Fondrevelle, J., & Guinet, A. (2014). Une méthode intégrée pour la gestion des chaînes logistiques durables. Logistique & management, 22(1), 43-53.
  • Gagliardi, J.-P., Renaud, J., & Ruiz, A. (2012). Models for automated storage and retrieval systems: a literature review. International Journal of Production Research, 50(24), 7110-7125. DOI : 10.1080/00207543.2011.633234
  • Naji-Azimi, Z., Renaud, J., Ruiz, A., & Salari, M. (2012). A covering tour approach to the location of satellite distribution centers to supply humanitarian aid. European Journal of Operational Research, 222(3), 596-605. DOI : 10.1016/j.ejor.2012.05.001
  • Gagliardi, J.-P., Renaud, J., & Ruiz, A. (2012). On storage assignment policies for unit-load automated storage and retrieval systems. International Journal of Production Research, 50(3), 879-892. DOI : 10.1080/00207543.2010.543939
  • Bélanger, V., Ruiz, A., & Soriano, P. (2012). Déploiement et redéploiement des véhicules ambulanciers dans la gestion d'un service préhospitalier d'urgence. INFOR: Information Systems and Operational Research, 50(1), 1-30. DOI : 10.3138/infor.50.1.001
  • Berkoune, D., Renaud, J., Rekik, M., & Ruiz, A. (2012). Transportation in Disaster Response Operations. Socio-Economic Planning Sciences, 46(1), 23-32. DOI : 10.1016/j.seps.2011.05.002
  • Anken, N., Gagliardi, J.-P., & Ruiz, A. (2011). Space Allocation and Aisle Positioning for an Industrial Pick-to-Belt System. Journal of the Operational Research Society, 62, 38-49. DOI : 10.1057/jors.2009.180
  • Anken, N., Gagliardi, J.-P., Renaud, J., & Ruiz, A. (2011). Space allocation and aisle positioning for an industrial pick-to-belt system. Journal of the Operational Research Society, 62(1), 38-49. DOI : 10.1057/jors.2009.180
  • Boctor, F. F., Renaud, J., Ruiz, A., & Tremblay, S. (2009). Optimal and heuristic solution methods for a multiprocessor machine scheduling problem. Computers & Operations Research, 36(10), 2822-2828. DOI : 10.1016/j.cor.2008.12.017
  • Barouni, F., Aït Kadi, D., Mellouli, S., & Ruiz, A. (2009). A reputation-based model for semi-competitive multi-agent systems. International Journal of Intelligent Information and Database Systems, 3(2), 146-162. DOI : 10.1504/IJIIDS.2009.025160
  • Renaud, J., & Ruiz, A. (2008). Improving product location and order picking activities in a distribution centre. Journal of the Operational Research Society, 59(12), 1603-1613. DOI : 10.1057/palgrave.jors.2602514
  • Gagliardi, J.-P., Ruiz, A., & Renaud, J. (2008). Space allocation and stock replenishment synchronization in a distribution center. International Journal of Production Economics, 115(1), 19-27. DOI : 10.1016/j.ijpe.2008.04.006
  • Carle, M.-A., Renaud, J., & Ruiz, A. (2007). Fast and efficient methods for industrial floor assembly. Computers & Operations Research, 34(4), 1051-1060. DOI : 10.1016/j.cor.2005.05.023
  • Lapierre, S., & Ruiz, A. (2007). Scheduling Logistic Activities to Improve Hospital Supply Systems. Computers & Operations Research, 34(3), 624-641. DOI : 10.1016/j.cor.2005.03.017
  • Pecora Junior, J. E., Ruiz, A., & Soriano, P. (2007). Minimization of the wood density variation in pulp and paper production. INFOR: Information Systems and Operational Research, 45(4), 187-196. DOI : 10.3138/infor.45.4.187
  • Prins, C., Prodhon, C., Ruiz, A., Soriano, P., & Wolfler, R. (2007). Solving the Capacitated Location Routing Problem by a Cooperative Lagrangean Relaxation-Granular Tabu Search Heuristic. Transportation Science, 41(4), 470-483. DOI : 10.1287/trsc.1060.0187
  • Hammami, S., Hadj-Alouane, A. B., Ladet, P., & Ruiz, A. (2007). Une programmation opératoire robuste. Logistique & management, 15, 95-111. https://www.researchgate.net/publication/233616261_Une_programmation_operatoire_robuste
  • Lapierre, S., Ruiz, A., & Soriano, P. (2005). Balancing Assembly Lines With Tabu Search. European Journal of Operational Research, 168, 826-837. DOI : 10.1016/j.ejor.2004.07.031
  • Hallé, M. F., Renaud, J., & Ruiz, A. (2005). Progiciels de gestion intégrée : expériences d'implantation dans cinq entreprises québécoises. Logistique & management, 13(2), 25-37.
  • Lapierre, S., Ruiz, A., & Soriano, P. (2004). Designing Distribution Networks: Formulations and Solution Heuristic. Transportation Science, 38(2), 174-187. DOI : 10.1287/trsc.1030.0064
  • Lapierre, S., & Ruiz, A. (2004). L'approche chaîne d'approvisionnement pour organiser un service d'approvisionnement hospitalier. Logistique & management, 5-11.
  • Lapierre, S., & Ruiz, A. (2004). Balancing Assembly Lines: An Industrial Case Study. Journal of the Operational Research Society, 55(6), 589-597. DOI : 10.1057/palgrave.jors.2601708

Chapitres d'un ouvrage collectif

  • Regis-Hernández, F., Mora-Vargas, J., Sánchez-Partida, D., & Ruiz, A. (2022). A Multi-criteria Decision-Making Framework for the Design of the Relief Distribution Routes. Dans Regis-Hernández, F., Mora-Vargas, J., Sánchez-Partida, D., Ruiz, A. (Ed). Humanitarian Logistics from the Disaster Risk Reduction Perspective (pp. 491-516). Springer. doi : 10.1007/978-3-030-90877-5_18.
  • Regis-Hernández, F., Mora, J., Ruiz, A., & Sánchez-Partida, D. (2021). Reliable Network Design: Case Study. Disaster Risk Reduction in Mexico - Methodologies, Case Studies, and Prospective Views (pp. 263-288). Springer. doi : 10.1007/978-3-030-67295-9.
  • Bélanger, V., Kergosien, Y., & Ruiz, A. (2019). La chaîne d'intervention des services préhospitaliers et leurs défis. Dans Bentahar, O., & Benzidia, S. (Eds.). Supply Chain Management de la Santé (pp. 45-62). Éditions EMS.
  • Bélanger, V., Ruiz, A., & Painchaud, M. (2018). Discrete-event simulation of an intrahospital transportation service. Dans P. Capannera et als. (Ed). Health Care Systems Engineering (pp. 233-244). Springer Proceedings in Mathematics & Statistics.
  • Nicoletta, V., Lanzarone, V., Bélanger, V., & Ruiz, A. (2018). A cardinality-constrained approach for the ambulance location and dispatching problem. Dans P. Capannera et als. (Ed). Health Care Systems Engineering (pp. 99-109). Springer Proceedings in Mathematics & Statistics.
  • Toschi, M., Anaya-Arenas, A. M., Lanzarone, E., Bélanger, V., Nicoletta, V., & Ruiz, A. (2018). A Fix-and-Optimize Variable Neighborhood Search for the Biomedical Sample Transportation Problem. IFACS PapersOnLine (pp. 992-997). Elsevier. doi : 10.1016/j.ifacol.2018.08.478.
  • Nicoletta, V., Lanzarone, E., Guglielmi, A., Bélanger, V., & Ruiz, A. (2017). A bayesian model for describing and predicting the stochastic demand of emergency calls. Dans R. Agiento et als. (Ed). Bayesian Statistics in Action (pp. 203-212). Springer Proceedings in Mathematics & Statistics. doi : 10.1007/978-3-319-54084-9_19.
  • Mora, J., Buzoncantera, I., & Ruiz, A. (2015). Diseño de planes de contingencia ante desastres naturales: el caso de la Distribución de ayuda humanitaria balanceada y su solución con técnicas de optimización clásicas y de vanguardia. Dans Téllez Vázquez, S., Cedillo Campos, M. G., & Jiménez García, J. A. (Eds.). Logística y cadena de suministro: Tendencias y desafíos en México (pp. 214-230). Universidad Politecnica de Guanajuato. https://www.researchgate.net/publication/289506456_Diseno_de_planes_de_contingencia_ante_desastres_naturales_el_caso_de_la_Distribucion_de_ayuda_humanitaria_balanceada_y_su_solucion_con_tecnicas_de_optimizacion_clasicas_y_de_vanguardia.
  • Rekik, M., Ruiz, A., Renaud, J., Berkoune, D., & Paquet, S. (2013). A Decision Support System for Humanitarian Network Design and Distribution Operations. Dans Zeimpekis, V., Ichoua, S., & Minis, I. (Eds.). Humanitarian and Relief Logistics: Research Issues, Case Studies and Future Trends (pp. 1-20). Springer. https://link.springer.com/chapter/10.1007/978-1-4614-7007-6_1.
  • Pecora Junior, J. E., Ruiz, A., & Soriano, P. (2013). A distributed approach for designing efficient search algorithms: An application to solve the location-routing problem. Dans Siarry, P. (Ed). Heuristics: Therory and Applications (pp. 245-266). Nova Science Publishers, Inc..
  • Hakimi, D., Leclerc, P. A., Montreuil, B., & Ruiz, A. (2007). Integrating RFID and Connective Technologies in Retail Stores. Dans T. Blecker, & G. H. Erich (Eds.). Handbook of Radio Frequency Identification (RFID) Technologies in Operations and Supply Chain Management (pp. 148-171). Erich Schmidt Verlag GmbH & Co..
  • Hakimi, D., Leclerc, P., Montreuil, B., & Ruiz, A. (2007). Integrating RFID and Connective Technologies in Retail Stores. Dans Thorsten Blecker & George Q. Huang (Eds.). RFID in Operations and Supply Chain Management (pp. 148-171). Erich Schmidt Verlag GmbH & Co..

Communications dans une conférence avec actes

  • Hammami, S., Boujemaa, R., Jebali, A., Ruiz, A., & Bouchriha, H. (2023). A chance constrained stochastic programming model for designing two-tiered emergency medical service systems. 2023 IEEE International Conference on Advanced Systems and Emergent Technologies, Hammamet, Tunisie.
  • Mazzanti, C., Anaya-Arenas, A. M., Bélanger, V., Lanzarone, E., & Ruiz, A. (2022). Iterative time-decomposition matheuristic for the biomedical sample transportation problem. 48th Conference on Operational Research Applied to Health Services (ORAHS 2022), Bergamo, Italie.
  • Vidal Carreras, P., Garcia Sabater, J. P., Ruiz, A., & Maheut, J. (2020). Production Typologies in Production Scheduling: Identification and Management. In: de Castro R., Giménez G. (eds) Advances in Engineering Networks. ICIEOM 2018. Lecture Notes in Management and Industrial Engineering, Allemagne.
  • Asensio-Molina, V., Ruiz, A., Garcia Sabater, J. P., & Garcia Sabater, J. J. (2020). Setting the Order-Up-to Level in a Retailer: Challenges and Empirical Comparison of Simple Methods. In: de Castro R., Giménez G. (eds) Advances in Engineering Networks. ICIEOM 2018. Lecture Notes in Management and Industrial Engineering, Allemagne.
  • Saez, A., Ruiz, A., Garcia Sabater, J. P., & Garcia Sabater, J. J. (2020). Changing Internal Logistics to Feed Production Lines. In: de Castro R., Giménez G. (eds) Advances in Engineering Networks. ICIEOM 2018. Lecture Notes in Management and Industrial Engineering, Allemagne.
  • C. O. Silva, N., Scarpin, C. T., Ruiz, A., & Pecora Junior, J. E. (2019). Rescheduling Production on Identical Parallel Machines Upon New Jobs Arrivals. 9th IFAC Conference on Manufacturing, Modeling, Management, and Control, Berlin, Allemagne.
  • Laberge, M., Côté, A., & Ruiz, A. (2018). Efficiency of the clinical pathway for total joint replacement surgeries in a newly merged hospital: wait times, strategies, and challenges. European Health Economics Association (EuHEA) Congress, Massstricht, Pays-Bas.
  • Toschi, M., Lanzarone, E., Anaya-Arenas, M., Ruiz, A., Bélanger, V., & Nicoletta, V. (2018). A matheuristic for the biomedical sample transportation problem with interdependent pickups. Book of abstrancts - Seventh International Workshop on Freight Transportation and Logistics (ODYSSEUS), Cagliari, Italie.
  • Toschi, M., Anaya-Arenas, A. M., Bélanger, V., Lanzarone, E., & Ruiz, A. (2018). A matheuristic for the biomedical sample transportation problem with interdependent pickups. Canadian Operational Research Society (CORS) 60th Annual Conference, Halifax, Canada.
  • Ruiz, A. (2018). Supplying assembly lines: a case study. 19th-European Conference on Operational Research (EURO), Valence, Espagne.
  • Toschi, M., Lanzarone, E., Anaya-Arenas, A. M., Bélanger, V., Nicoletta, V., & Ruiz, A. (2018). A fix-And-optimize variable neighborhood search for the biomedical sample transportation problem. Bergamo, Italie.
  • Boukherroub, T., Ruiz, A., Lebel, L., & Rönnqvist, M. (2018). Sustainable forest products supply chain management: lessons learned in the province of Québec. 59th Canadian Operational Research Society Annual Conference, Halifax, Canada.
  • Regis-Hernández, F., Lanzarone, E., Bélanger, V., & Ruiz, A. (2018). A data-driven districting to improve emergency medical service systems. Bergamo, Italie.
  • Lanzarone, E., Galluccio, E., Bélanger, V., Nicoletta, V., & Ruiz, A. (2018). A recursive optimization-simulation approach for the ambulance location and dispatching problem. Proceedings of the 2018 Winter Simulation Conference, Gothenburg, Suède.
  • Painchaud, M., Bélanger, V., & Ruiz, A. (2017). Discrete-event simulation of an intrahospital transportation service. Third International Conference on Health Care Systems Engineering, Florence, Italie.
  • Nicoletta, V., Lanzarone, E., Bélanger, V., & Ruiz, A. (2017). A cardinality-constrained approach for the ambulance location and dispatching problem. Third International Conference on Health Care Systems Engineering, Florence, Italie.
  • Boujemaa, R., Hammami, S., Jebali, A., Bouchriha, H., & Ruiz, A. (2017). A stochastic programming model for solving multi-period ambulance relocation problem in two-tiered ems system. 47th International Conference on Computers and Industrial Engineering: How Digital Platforms and Industrial Engineering are Transforming Industry and Services, CIE, Lisbon, Portugal.
  • Jamshidi, A., Abbasgholizadeh Rahimi, S., Ait-Kadi, D., & Ruiz, A. (2016). Dynamic risk modeling and assessing in maintenance outsourcing with FCM. 2015 International Conference on Industrial Engineering and Systems Management (IESM), Seville, Espagne.
  • Chen, W., Guinet, A., & Ruiz, A. (2016). Disease Prevention and Control Plans: State of the Art and Future Research Guideline. 2nd International Conference on Health Care Systems Engineering (HCSE 2015), France.
  • Côté, A., Ruiz, A., Pascot, D., & Bouchard, A. (2016). L’analyse (amélioration) des processus de soins : Plein feu sur les modes de coordination et la continuité informationnelle. Congrès de l’association latine pour l’analyse des systèmes de santé (CALASS), Ancône, Italie.
  • De Souza Leal Neto, J., Pecora Junior, J. E., & Ruiz, A. (2016). Simulation of a Single-Line Railway Operation: The Cascavel-Guarapuava Case. Proceedings of the 11th International Conference on Modeling, Optimization & Simulation (MOSIM 2016), Montréal, Canada.
  • De Almeida Sfeir, T., Pecora Junior, J. E., Ruiz, A., & Lebel, L. (2016). Procurement Planning of Forestry Industry Supply Chain: A Canadian Application. Proceedings of the 6th International Conference on Information Systems, Logistics and Supply Chain (ILS 2016), Bordeaux, France.
  • Jamshidi, A., Abbasgholizadeh Rahimi, S., Ruiz, A., Ait-Kadi, D., & Rebaiaia, M. L. (2016). Application of FCM for advanced risk assessment of complex and dynamic systems. 8th IFAC Conference on Manufacturing Modelling, Management and Control MIM, Amsterdam, France.
  • Abbasgholizadeh Rahimi, S., Jamshidi, A., Ait-Kadi, D., Ruiz, A., & Rebaiaia, M. L. (2016). Prioritization of Failures in Radiation Therapy Delivery. 8th IFAC Conference on Manufacturing Modelling, Management and Control MIM, Troyes, France.
  • Jamshidi, A., Abbasgholizadeh Rahimi, S., Ait-Kadi, D., & Ruiz, A. (2015). A New Decision Support Tool for Dynamic Risks Analysis in Collaborative Networks. Risks and Resilience of Collaborative Networks. PRO-VE 2015. IFIP Advances in Information and Communication Technology, Allemagne.
  • Abbasgholizadeh, R., Jamshidi, A., Ruiz, A., & Ait-Kadi, D. (2015). Risk-Based Decision Making Framework for Prioritizing Patients' Access to Healthcare Services by Considering Uncertainties. Proceedings of the 6th International Conference on Industrial Engineering and Systems Management (IEsm 2015), Seville, Espagne.
  • Bélanger, V., Ruiz, A., & Soriano, P. (2015). Le problème de redéploiement et de préaffectation des véhicules ambulanciers. Actes du 11e Congrès International de Génie Indusriel (CIGI 2015), Québec, Canada.
  • Azimi, Z. N., Salari, M., Renaud, J., & Ruiz, A. (2015). Improved Models and Heuristics for the Biomedical Transportation Problem. Proceedings of the 11th International Industrial Engineering Conference (CIGI 2015), Québec, Canada.
  • Azimi, Z. N., Salari, M., Renaud, J., & Ruiz, A. (2015). Operating a Biomedical Samples Laboratories Network Under Stochastic Demand. Proceedings of 6th International Conference on Industrial Engineering and Systems Management (IESM 2015), Seville, Espagne.
  • Abbasgholizadeh Rahimi, S., Jamshidi, A., Ait-Kadi, D., Rebaiaia, M. L., & Ruiz, A. (2015). Prioritization of health service failures a novel cost-based framework. 3rd International Conference on Control, Engineering & Information Technology (CEIT), Tlemcen, Algérie.
  • Chen, W., Guinet, A., & Ruiz, A. (2015). Modelling the Logistics Response to a General Infectious Disease. Proceedings of the 15th IFAC Symposium on Information Control Problems in Manufacturing (INCOM 2015), Ottawa, Canada.
  • Jamshidi, A., Abbasgholizadeh Rahimi, S., Ait-Kadi, D., Rebaiaia, M. L., & Ruiz, A. (2015). Risk assessment in ERP projects using an integrated method. 3rd International Conference on Control, Engineering & Information Technology (CEIT), Tlemcen, Algérie.
  • Ruiz, A., Kergosien, Y., & Soriano, P. (2014). A Routing Problem for Medical Test Sample Collection in Home Health Care Services. Proceedings of the International Conference on Health Care Systems Engineering, Italie.
  • Ruiz, A., Kergosien, Y., Gendreau, M., & Soriano, P. (2014). Managing a Fleet of Ambulances to Respond to Emergency and Transfer Patient Transportation Demands. Proceedings of the International Conference on Health Care Systems Engineering, Italie.
  • Jamshidi, A., Abbasgholizadeh Rahimi, S., Ruiz, A., & Ait-Kadi, D. (2014). A New Framework for Risk Assessment in ERP Maintenance. Proceedings of the Reliability and Maintainability Symposium (RAMS 2014), Colorado Springs, Etats-Unis d'Amérique.
  • Jamshidi, A., Abbasgholizadeh Rahimi, S., Ait-Kadi, D., & Ruiz, A. (2014). Medical Devices Inspection and Maintenance: A Literature Review. Proceedings of the 2014 Industrial and Systems Engineering Research Conference (ISERC 2014), Montréal, Canada.
  • Anaya-Arenas, A. M., Ruiz, A., & Renaud, J. (2013). Models for a Fair Relief Distribution: A Network Design Problem. Proceedings of the 5th International Conference on Industrial Engineering and Systems Management (IESM 2013), Rabat, Maroc.
  • Boukherroub, T., Ruiz, A., Guinet, A., & Fondrevelle, J. (2013). An Integrated Approach for the Optimization of the Sustainable Performance: A Wood Supply Chain. Proceedings of the 7th IFAC Conference on Manufacturing Modeling, Management, and Control, Saint Petersburg, Russie.
  • Kergosien, Y., Ruiz, A., & Soriano, P. (2013). A Routing Problem for Medical Test Sample Collection in Home Health Care Services. Proceedings of the International Conference on Health Care Systems Engineering, Milan, Italie.
  • Chen, W., Guinet, A., & Ruiz, A. (2013). Modeling and Simulation of a French Extended White Plan: A Hospital Evacuation Before a Forecasted Flood. Proceedings of the International Conference on Health Care Systems Engineering, Italie.
  • Kergosien, Y., Gendreau, M., Ruiz, A., & Soriano, P. (2013). Managing a Fleet of Ambulances to Respond to Emergency and Transfer Patient Transportation Demands. Proceedings of the International Conference on Health Care Systems Engineering, Milan, Italie.
  • Buzón Cantera, I., Mora Vargas, J., Ruiz, A., & Soriano, P. (2013). Distribución de ayuda humanitaria resuelto con un algoritmo metaheuristico. Proceedings of the Congreso Mexicano de Inteligencia Artificial (COMIA 2013), Tepatepec, Mexique.
  • Jamshidi, A., Abbasgholizadeh Rahimi, S., Ait-Kadi, D., & Ruiz, A. (2012). Role of FMEA in Diagnosing Failures in Healthcare Services - Findings and Future Developments. Proceedings of the GISEH 2012 - Laval University, CIRRELT, Québec, Canada.
  • Boukherroub, T., Fondrevelle, J., Guinet, A., & Ruiz, A. (2012). Multi-Criteria Decision Making for the Supply Chain Design: A Review With Emphasis on Sustainable Supply Chains. Proceedings of the 4th International Conference on Information Systems, Logistics and Supply Chain (ILS 2012), Canada.
  • Beaulieu, I., Ruiz, A., & Soriano, P. (2012). L'allocation des priorités opératoires : les cas du CHUQ et du CSSS Laval. Actes de la 6e Conférence Francophone Gestion et Ingénierie des Systèmes Hospitaliers (GISEH 2012) - Université Laval, CIRRELT, Québec, Canada.
  • Guinet, A., Ruiz, A., L'hopital, I., & Lavignon, J. P. (2012). Modélisation et simulation de l'évacuation d'un hôpital face à un tsunami fluvial : exemple d'un plan blanc. Actes de la 6e Conférence Francophone Gestion et Ingénierie des Systèmes Hospitaliers (GISEH 2012) - Université Laval, CIRRELT, Québec, Canada.
  • Ben Bachouch, R., Guinet, A., & Ruiz, A. (2012). Problématiques de gestion des structures de soins à domicile : un état des investigations. Actes de la 6e Conférence Francophone Gestion et Ingénierie des Systèmes Hospitaliers (GISEH 2012) - Université Laval, CIRRELT, Québec, Canada.
  • Kergosien, Y., Ruiz, A., Soriano, P., & Smith, J. (2012). Conception d'un outil d'aide à la décision pour la gestion de soins à domicile : le cas d'un service de prélèvement de sang. Actes de la 6e Conférence Francophone Gestion et Ingénierie des Systèmes Hospitaliers (GISEH 2012) - Université Laval, CIRRELT, Québec, Canada.
  • Bélanger, V., Kergosien, Y., Ruiz, A., & Soriano, P. (2012). Étude de stratégies de redéploiement pour une flotte de véhicules ambulanciers par simulation. Actes de la 6e Conférence Francophone Gestion et Ingénierie des Systèmes Hospitaliers (GISEH 2012) - Université Laval, CIRRELT, Québec, Canada.
  • Dorval, V., Ruiz, A., & Soriano, P. (2012). Prédiction de la durée de séjour postopératoire à l'aide de la distribution phase-type. Actes de la 6e Conférence Francophone Gestion et Ingénierie des Systèmes Hospitaliers (GISEH 2012) - Université Laval, CIRRELT, Québec, Canada.
  • Dorval, V., Ruiz, A., & Soriano, P. (2012). Forecasting Post-Surgical Length of Stay Using Phase-Type Distribution and Regression Tree Theory. Proceedings of the Working Group on Operational Research Applied to Health Services (ORAHS 2012), Enschede, Pays-Bas.
  • Pignac-Robitaille, O., Simard, S., Ruiz, A., & Renaud, J. (2011). Planification des tournées dans le domaine de la messagerie rapide. Actes du 9e Congrès internationale de génie industriel (CIGI 2011), Saint-Sauveur, Canada.
  • Berkoune, D., Rekik, M., Ruiz, A., & Renaud, J. (2011). Système d'aide à la décision pour le déploiement en situation d'urgence. Actes du 9e Congrès international de génie industriel (CIGI 2011), Saint-Sauveur, Canada.
  • Anaya Arenas, A. M., Monteiro, T., Rodriguez Verjan, C., & Ruiz, A. (2011). Approche de résolution distribuée du problème de distribution de soins de santé à domicile. Actes du 9e Congrès international de génie industriel (CIGI 2011), Saint-Sauveur, Canada.
  • Berkoune, D., Rekik, M., Renaud, J., & Ruiz, A. (2011). Problème de tournées de véhicules pour la distribution de l’aide humanitaire en région sinistrée. Actes du 12e Congrès annuel de la ROADEF - ROADEF 2011, Saint-Étienne, France.
  • Rekik, M., Ruiz, A., & Renaud, J. (2011). Cadre décisionnel pour la modélisation et la conception d’un réseau de distribution d’aide humanitaire en situation de crise. Actes du 12e Congrès annuel de la ROADEF - ROADEF, Saint-Étienne, France.
  • Rekik, M., Ruiz, A., & Renaud, J. (2011). Conception d’un réseau de distribution d’aide humanitaire en situation de crise : formulations mathématiques. Actes du 12e congrès annuel de la ROADEF - ROADEF, Saint-Étienne, France.
  • Kreeft, D., Ruiz, A., & Lamond, B. (2010). Allowing User Interaction in Timetable Scheduling Software. Acte de la 5e Conférence francophone en gestion et ingénierie des systèmes hospitaliers (GISEH 2010), Clermont-Ferrand, France.
  • Bélanger, V., Ruiz, A., Soriano, P., & Wolfler-Calvo, R. (2010). Une approche de réoptimisation appliquée à la gestion des services préhospitaliers d’urgence. Acte de la 5e édition de GISEH, Gestion et ingénierie des systèmes hospitaliers, Clermont Ferrand, France.
  • Boctor, F. F., Carpentier, G., & Ruiz, A. (2008). Déploiement et redéploiement d’une flotte de véhicules d’urgence dans un contexte de demande dynamique. Actes de la 4e Édition de GISEH, gestion et ingénierie des systèmes hospitaliers, Lausanne, Suisse.
  • Pecora Junior, J. E., Lapierre, S. D., Soriano, P., Ruiz, A., & Moretti, A. C. (2008). Un algorithme de recherche hybride pour résoudre le problème de confection d’horaires des médecins en salle d’urgence. Actes de la 4e Édition de GISEH, gestion et ingénierie des systèmes hospitaliers, Lausanne, Suisse.
  • Hakimi, D., Montreuil, B., & Ruiz, A. (2008). Impacts of RFID Deployment on Real Time Management of Retail Stores. Proceedings of the 17th IFAC World Congress, Seoul, Corée du Sud.
  • Gagliardi, J.-P., Renaud, J., & Ruiz, A. (2007). A Simulation Model to Improve Warehouse Operations. Proceedings of the 2007 Winter Simulation Conference, Washington, Etats-Unis d'Amérique.
  • Hammami, S., Ladet, P., Ruiz, A., & Hadj Alouane, A. B. (2007). Joint Replenishment for the Operating Room. Proceedings of the 33rd International Conference on Operational Research Applied to Health Services, St-Étienne, France.
  • Hammami, S., Essoussi, I. E., Ladet, P., & Ruiz, A. (2007). Supplying the Operating Theatre: Disposables Products or Reused Products. Proceedings of the 33rd International Conference on Operational Research Applied to Health Services, St-Étienne, France.
  • Boctor, F. F., Carpentier, G., & Ruiz, A. (2007). Règles de gestion d’une flotte d’ambulances. Actes du 7e Congrès international de génie industriel (CIGI), Trois-Rivières, Canada.
  • Hammami, S., Ruiz, A., Essoussi, I. E., & Ladet, P. (2007). Outil d’aide à la décision pour l’approvisionnement des blocs opératoires en stérilisables et/ou jetables. Actes du 7e Congrès international de génie industriel (CIGI), Trois-Rivières, Canada.
  • Pecora Junior, J. E., Ruiz, A., & Soriano, P. (2007). High Level Hybrid Approach for the Wood Scheduling Problem. Proceedings of the MIC07 - 7th Metaheuristics International Conference, Montréal, Canada.
  • Hammami, S., Ladet, P., Ruiz, A., & Hadj Alouane, A. B. (2007). Approche hiérarchique flux patients-flux matériels pour le pilotage du plateau médico-technique. Actes du 7e Congrès international de génie industriel (CIGI), Trois-Rivières, Canada.
  • Bélanger, V., Ait-Kadi, D., & Ruiz, A. (2007). Réingénierie de la chaîne d’approvisionnement d’une entreprise de distribution. Actes du 7e Congrès international de génie industriel (CIGI), Trois-Rivières, Canada.
  • Hammami, S., Ruiz, A., Ladet, P., & Hadj Alouane, A. B. (2006). Supplying the Operating Theatre: Cyclic and Supply Chain Approaches. Proceedings of the INCOM-06, St-Étienne, France.
  • Hammami, S., Ladet, P., Hadj Alouane, A. B., & Ruiz, A. (2006). Une approche robuste pour la construction des plages horaires dans un bloc opératoire. Actes de la 6e Conférence de modélisation et de simulation (MOSIM’06), Rabat, Maroc.
  • Bélanger, V., Ruiz, A., & Aït Kadi, D. (2006). A Simulation-Optimization Platform to Improve Distribution Networks. Proceedings of the International Mediterranean Modelling Conference - CMS'2006, Barcelona, Espagne.
  • Montreuil, B., & Ruiz, A. (2005). Modeling andSsimulating Retail Facilities Exploiting Connective Technologies. Proceedings of the IFORS 2005, Honolulu, Etats-Unis d'Amérique.
  • Montreuil, B., Hakimi, D., Leclerc, P. A., & Ruiz, A. (2005). Plateforme de pilotage, de simulation et de monitoring de magasins de détail permettant d'étudier l'impact de la technologie RFID sur leur performance. Actes du 6e Congrès international de génie industriel (CIGI), Besançon, France.
  • Blais, M., & Ruiz, A. (2005). A Simulation Based Decision Support System to Improve the Performance of an Emergency Response Organisation. Proceedings of the International Mediterranean Modelling Conference -CMS'2005, Marseille, France.
  • Pecora Junior, J. E., Ruiz, A., & Soriano, P. (2005). Minimization of the Wood Density Variation in Paper Pulp Production Trough a Collaborative IP - Tabu Search Algorithm. Proceedings of the MIC05 - 6th Metaheuristics International Conference, Vienna, Autriche.
  • Prins, C., Prodhon, C., Ruiz, A., Soriano, P., & Wolfler, R. (2005). A Cooperative Lagrangean Relaxation-Granular Tabu Search Heuristic for the Capacitated Location Routing Problem. Proceedings of the MIC05 - 6th Metaheuristics International Conference, Vienna, Autriche.
  • Hammami, S., Ruiz, A., & Ladet, P. (2005). Une approche de l’approvisionnement en produits consommables dans un bloc opératoire. Actes du 6e Congrès international de génie industriel (CIGI), Besançon, France.
  • Pecora Junior, J. E., Ruiz, A., & Soriano, P. (2005). Minimization of the Wood Density Variation in Paper Pulp Production Trough a Transportation Scheduling Approach. Actes du 6e Congrès international de génie industriel (CIGI), Besançon, France.
  • Hammami, S., Ruiz, A., & Ladet, P. (2005). Supplying the Operating Theatre. Proceedings of the International Conference on Industrial Engineering and System Management IESM05, Marrakech, Maroc.
  • Routhier, F., Aït Kadi, D., Vincent, C., D’amours, S., & Ruiz, A. (2005). Les activités de recherche portant sur la valorisation des aides techniques à l’institut de réadaptation en déficience physique de Québec : historique, description, leçons tirées et avenir. Actes du 4e Colloque québécois positionnement et mobilité, Saint-Hyacinthe, Canada.
  • Ruiz, A., & Lapierre, S. (2003). L’approche chaîne d’approvisionnement pour organiser un service d’approvisionnement hospitalier. Actes de la Conférence de GISEH 2003, 1ere conférence francophone en gestion et ingénierie des systèmes hospitaliers, Lyon, France.

Communications dans une conférence sans actes

  • Ruiz, A. (2025). Patients prioritizations. 2eme Healthcare Operational Research graduate school (HOpeR), Montréal, Canada.
  • Ruiz, A. (2025). Improving accessibility to basic healthcare services by mobile clinics. Operational Research Applied to Health Services (ORAHS 2024), Trondheim, Norvège.
  • Ruiz, A. (2025). Improving accessibility to basic healthcare services by mobile clinics. Congreso Nacional de Estadistica e Investigacion Operativa 2025, Lleida, Espagne.
  • Ruiz, A. (2025). Towards the development of a digital twin for supporting hospital resource management. Faculty of Economics and Management Sciences, Stellenboseh University, Afrique du Sud.
  • Ruiz, A. (2025). A capacity-shared approach to improve the performance of emergency and non-emergency patient transportation fleets. BCAM (Basque center for applied mathematics), Bilbao, Espagne.
  • Ruiz, A. (2024). Le transport intra-hospitalier de patients. Institut National Polytechnique de Grenoble, Grenoble, France.
  • Ruiz, A. (2024). Intra-hospital patien transport. KEDGE Bordeaux, Bordeaux, France.
  • Ruiz, A. (2024). Patient transport. SKEMA, Paris, France.
  • Ruiz, A. (2024). Amélioration de la planification chirurgicale par l'analyse des facteurs d'incertitude et une meilleure précision dans la prédiction des temps chirurgicaux. Healthcare Systems Day, École national d'Ingénieurs de Tunis (ENIT), Tunis, Tunisie.
  • Ruiz, A. (2023). Développement d’un jumeau numérique pour soutenir la gestion des ressources hospitalières. Symposium L’intelligence numérique au service des systèmes de santé, CIRRELT, Montréal, Canada.
  • Ruiz, A. (2022). Implementation of a machine learning tool for automatizing abstract screening in literature reviews. XXI Latin Ibero-American Conference on Operations Research CLAIO, Buenos Aires, Argentine.
  • Ruiz, A. (2022). A fix-and-optimize matheuristic to solve the location - allocation of vaccination facilities: the case of Jalisco, Mexico. 23rd Conference of the International Federation of Operational Research Societies (IFORS 2023), Santiago, Chili.
  • Ruiz, A. (2022). Automatizing abstract screening in literature reviews. 23rd Conference of the International Federation of Operational Research Societies (IFORM 2023 ), Santiago, Chili.
  • Beauséjour, M., Feldman, D. E., Breton, M., Clément, J.-F., Sauvé, C., Desmeules, F., Sasseville, M., Ruiz, A., Spagnolo, J., Nault, M.-L., Lacroix, J., Rodrigue, C., Moussa, N. I., & Vasiliadis, H. M. (2022). Cliniques musculosquelettiques en première ligne : initiative pour améliorer le parcours de soins de patients aux prises avec des troubles musculosquelettiques (TMS). 89e Congrès de l'Association francophone pour le savoir (ACFAS 2022), Canada.
  • Ferland, G., Dupuis, F., Allaire, A. S., Marcoux, E., Blanchard, N., Lettre, J., Lamontagne, M.-E., Hudon, A., Hébert, L. J., Roy, J. S., Feldman, D. E., Ruiz, A., Pinard, A. M., Camden, C., Routhier, F., Desmeules, F., & Perreault, K. (2022). Innovations visant à améliorer l’accès à la réadaptation physique ambulatoire: recensement à l’échelle du Québec au moyen d’un scan environnemental. 89e Congrès de l'Association francophone pour le savoir (ACFAS 2022), Canada.
  • Ruiz, A. (2020). Logística en el sector salud: Reto post-COVID19. CILOG-2020 (International Congress on Logistics and Supply Management), À distance, Mexique.
  • Bélanger, V., Nicoletta, V., Maziade, M., Paccalet, T., & Ruiz, A. (2019). A new insight in the factors of diagnostic changes in major psychiatric disorders through an organizational standpoint. 45th annual meeting of the EURO Working Group on Operational Research Applied to Health Services, Karlsruhe, Allemagne.
  • Ruiz, A., Silva, N., Pecora Junior, J. E., Scarpin, C., & Bélanger, V. (2019). Managing intrahospital patients' transportation requests. 45th annual meeting of the EURO Working Group on Operational Research Applied to Health Services (ORAHS), Karlsruhe, Allemagne.
  • Anaya-Arenas, A. M., Bélanger, V., & Ruiz, A. (2019). From Local To Regional Healthcare Logistics Network: Challenges, Opportunities and Lessons Learned. 45th annual meeting of the EURO Working Group on Operational Research Applied to Health Services (ORAHS), Karlsruhe, Allemagne.
  • Ruiz, A. (2019). A Multicriteria Prioritization Framework to Improve Patients' Access to Healthcare Services. INFORMS / ALIO International Conference, Cancun, Mexique.
  • Anaya-Arenas, A. M., Bélanger, V., & Ruiz, A. (2019). From Local to Regional Healthcare Logistics Network: Challenges, Opportunities and Lessons Learned. INFORMS / ALIO International Conference, Cancun, Mexique.
  • Oliveira, M., Bélanger, V., Marques, I., & Ruiz, A. (2019). Assessing the impact of patient prioritiazation on operating room schedules. Canadian Operational Research Society (CORS) 61st Annual Conference, Saskatoon, Canada.
  • Pecora, A. T. L., Fraga, R., Pecora Junior, J. E., Ruiz, A., & Frega, J. R. (2019). Urodynamic Patient's Prioritization: Methodology based on Fuzzy-AHP. 4e conférence internationale en gestion de projet de l'UQTR, Trois-Rivières, Canada.
  • Pecora, A. T. L., Fraga, R., Pecora Junior, J. E., Ruiz, A., Barbier Neto, L., Jamur, C. M., Passos, M. B. S. T., & Assis, G. M. (2019). Projeto De Priorização Da Fila De Urodinâmica. IV Congreso Internacional da Asociación Latinoamericana de Piso Pélvico, Santiago, Chili.
  • Bélanger, V., Regis-Hernandez, F., Lanzarone, E., & Ruiz, A. (2018). A multicriteria prioritization framework to improve patients' access to healthcare services. 44th annual meeting of the EURO Working Group on Operational Research Applied to Health Services (ORAHS), Oslo, Norvège.
  • Lanzarone, E., Galluccio, E., Bélanger, V., Nicoletta, V., & Ruiz, A. (2018). A Recursive Simulation-Optimization Tool to Estimate the Busy Fractions in the Ambulance Location and Dispatching Problem. 44th annual meeting of the EURO Working Group on Operational Research Applied to Health Services (ORAHS), Oslo, Norvège.
  • Nicoletta, V., Ruiz, A., Bélanger, V., & Paccalet, T. (2018). Regression models to identify changing diagnostic for mental diseases: a preliminary work. 44th annual meeting of the EURO Working Group on Operational Research Applied to Health Services (ORAHS), Oslo, Norvège.
  • Ruiz, A. (2018). A multi-criteria districting approach for ambulance fleet management. 44th annual meeting of the EURO Working Group on Operational Research Applied to Health Services (ORAHS), Oslo, Norvège.
  • Oliveira, M., Bélanger, V., Marques, I., & Ruiz, A. (2018). Using patients' prioritization to improve operating room scheduling. 44th annual meeting of the EURO Working Group on Operational Research Applied to Health Services (ORAHS), Oslo, Norvège.
  • Kergosien, Y., Bélanger, V., & Ruiz, A. (2018). A pool based approach to manage transportation and urgent request by EMS organizations. 44th annual meeting of the EURO Working Group on Operational Research Applied to Health Services (ORAHS), Oslo, Norvège.
  • Nicoletta, V., Lanzarone, E., Bélanger, V., & Ruiz, A. (2018). A cardinality-constrained robust approach for the biomedical samples laboratories network. Canadian Operational Research Society (CORS) 60th Annual Conference, Halifax, Canada.
  • Regis-Hernandez, F., Lanzarone, E., Bélanger, V., & Ruiz, A. (2018). Demand-driven districting to improve emergency medical services. Canadian Operational Research Society (CORS) 60th Annual Conference, Halifax, Canada.
  • Nicoletta, V., Bélanger, V., Ruiz, A., & Lanzarone, E. (2018). A cardinality-constrained robust approach for the biomedical samples laboratories network problem. Journées de l'Optimisation, Montréal, Canada.
  • Regis-Hernandez, F., Lanzarone, E., Bélanger, V., & Ruiz, A. (2018). Demand-driven districting to minimize response time in emergency medical services. Journées de l'Optimisation, Montréal, Canada.
  • Toschi, M., Anaya-Arenas, A. M., Bélanger, V., Lanzarone, E., & Ruiz, A. (2018). A VNS for the biomedical sample transportation problem with interdependent pickups. Journées de l'Optimisation, Montréal, Canada.
  • Anaya-Arenas, A. M., Bélanger, V., & Ruiz, A. (2017). Designing a regional-based healthcare logistics network. 43rd annual meeting of the EURO Working Group on Operational Research Applied to Health Services, Bath, Royaume-Uni.
  • Nicoletta, V., Bélanger, V., Lanzarone, E., & Ruiz, A. (2017). Optimization methods to handle uncertainty in healthcare location-allocation problems : a literature review. 43rd annual meeting of the EURO Working Group on Operational Research Applied to Health Services, Bath, Royaume-Uni.
  • Ortiz, N. C., Ruiz, A., Pecora Junior, J. E., & Scarpin, C. T. (2017). Real Time Dispatching Strategies for Intrahospital Transportation Requests. 21st Conference of the International Federation of Operational Research Societies, Québec, Canada.
  • Bélanger, V., Ruiz, A., & Painchaud, M. (2017). Using Discrete-Event Simulation to Support the Management of an Intrahospital Transportation Service. 21st Conference of the International Federation of Operational Research Societies, Québec, Canada.
  • Ruiz, A. (2016). A Dynamic Integrated Framework for Surgical Patients' Prioritization. 42nd Annual Meeting of the EURO Working Group on Operational Research Applied to Health Services (ORAHS 2016), Pamplona, Espagne.
  • Bélanger, V., Ruiz, A., & Painchaud, M. (2016). Managing Intrahospital Patient Transportation. 42nd Annual Meeting of the EURO Working Group on Operational Research Applied to Health Services (ORAHS 2016), Pamplona, Espagne.
  • Bélanger, V., Lanzarone, E., Ruiz, A., & Soriano, P. (2016). The ambulance relocation and dispatching problem. POMS 42nd annual meeting, Orlando, Etats-Unis d'Amérique.
  • Côté, A., Ruiz, A., & Pascot, D. (2015). Émergence d'une logique réseau à l'intérieur des mégastructures : modèle conceptuel pour l'analyse des trajectoires de soins. Entretiens Jacques Cartier : l'accès aux soins, un enjeu à l'échelle d'un territoire, Lyon, France.
  • Côté, A., Ruiz, A., & Pascot, D. (2015). L'incidence de la continuité informationnelle dans une trajectoire de soins : le cas de la chirurgie colorectale. Entretiens Jacques Cartier : l'accès aux soins, un enjeu à l'échelle d'un territoire, Lyon, France.
  • Ruiz, A. (2015). A Fuzzy Dynamic Risk-Based Approach for Prioritization of Surgical Patients. 11th International Industrial Engineering Conference (CIGI 2015), Québec, Canada.
  • Bélanger, V., Lanzarone, E., Ruiz, A., & Soriano, P. (2015). A Matheuristic Decomposition Approach to Solve the Dynamic Ambulance Relocation and Pre-Assignment Problem. 41th Annual Meeting of the EURO Working Group on Operational Research Applied to Health Services (ORAHS 2015), Montréal, Canada.
  • C. Coelho, L., Gagliardi, J.-P., Renaud, J., & Ruiz, A. (2015). Solving the Vehicle Routing Problem With Lunch Break Arising in the Delivery Industry. CORS/INFORMS 2015 Joint International Meeting, Montréal, Canada.
  • Renaud, J., & Ruiz, A. (2015). Optimization of a Biomedical Sample Analisys Network. CORS\INFORMS 2015 Joint International Meeting, Montréal, Canada.
  • Bélanger, V., Ruiz, A., & Soriano, P. (2015). The Dynamic Relocation and Pre-Assignment Problem in Real-Time Management of Ambulance Fleets. CORS\INFORMS 2015 Joint International Meeting, Montréal, Canada.
  • Ruiz, A. (2015). Multi-Criteria Decision Making Approaches to Prioritize Surgical Patients. 2nd International Conference on Health Care Systems Engineering (HCSE 2015), Lyon, France.
  • Côté, A., Pascot, D., & Ruiz, A. (2015). Continuité informationnelle et modes de coordination, l'un ne va pas sans l'autre. Symposium sur la continuité informationnelle - CHU de Québec, Université Laval, Québec, Canada.
  • Ruiz, A. (2014). A Wood Allocation Decision Process for Maximazing Value Creation From Public Forests. 10th International Conference on Modeling, Optimization & SIMulation (MOSIM 2014), Nancy, France.
  • Ruiz, A. (2014). Modèles de recherche opérationnelle pour la conception et planification des chaînes logistiques durables : une revue de la littérature. 10e Conférence Francophone de Modélisation, Optimisation et Simulation (MOSIM 2014), Nancy, France.
  • Pecora Junior, J. E., Ruiz, A., & Soriano, P. (2014). Iterated restricted search space: An application for solving a location-routing problem. MIC 2013 - 10th Metaheuristics International Conference, Singapour.
  • Ruiz, A. (2014). Modeling the Logistics Response to a Bioterrorist Anthrax Attack. The 40th Annual Meeting of the EURO Working Group on Operational Research Applied to Health Services (ORAHS 2014), Lisboa, Portugal.
  • Ruiz, A. (2014). The Relocation and Pre-Assignment Problem in Real-Time Management of Ambulance Fleets. The 40th Annual Meeting of the EURO Working Group on Operational Research Applied to Health Services (ORAHS 2014), Lisboa, Portugal.
  • Renaud, J., & Ruiz, A. (2014). Optimization Model for the Biomedical Sample Transportation Problem: A Case Study. Optimization Days 2014, Montréal, Canada.
  • Ruiz, A. (2014). A Fiber Allocation Decision Process for Maximizing Socio-Economic and Ecological Benefits From Public Forest Resources. 56th Canadian Operational Research Society Annual Conference (CORS 2014), Ottawa, Canada.
  • Ruiz, A., & Renaud, J. (2014). Optimization Model for the Biomedical Sample Transportation Problem: A Case Study. 56th Canadian Operational Research Society Annual Conference (CORS 2014), Ottawa, Canada.
  • Renaud, J., & Ruiz, A. (2014). Les tendances et les défis de la gestion des chaînes d'approvisionnement. 4e Colloque sur la chaîne d'approvisionnement « Les défis du futur » - Université Laval, Québec, Canada.
  • Renaud, J., & Ruiz, A. (2013). Models for a Fair Relief Distribution Network. 2013 INFORMS Annual Meeting, Minneapolis, Etats-Unis d'Amérique.
  • Renaud, J., & Ruiz, A. (2013). A New Model for a Fair Relief Distribution Network. 2013 Optimization Days, Montréal, Canada.
  • Gagliardi, J.-P., Renaud, J., & Ruiz, A. (2012). On Sequencing Policies for Unit-Load Automated Storage and Retrieval Systems. Optimization Days 2012, Montréal, Canada.
  • Gagliardi, J.-P., Renaud, J., & Ruiz, A. (2012). On Storage Assignment Policies for Unit-Load Automated Storage and Retrieval Systems. Optimization Days 2012, Montréal, Canada.
  • Ruiz, A. (2012). Cadre méthodologique pour l'évaluation multicritère d'approches de pilotage à l'aide de la simulation. Journées de l'Optimisation 2012, Montréal, Canada.
  • Ruiz, A. (2012). Using Neural Networks to Predict Patients' Length of Stay. Optimization Days 2012, Montréal, Canada.
  • Ruiz, A. (2012). Gestion d'une flotte d'ambulances pour répondre à des demandes urgentes et planifiées. Journées de l'Optimisation 2012, Montréal, Canada.
  • Soriano, P., Pecora Junior, J. E., & Ruiz, A. (2009). Solving a real-life location-allocation problem via Iterative Restricted Space Search. Transportation and Logistics Workshop (TRANSLOG), Renaca, Chili.
  • Pecora Junior, J. E., Ruiz, A., & Soriano, P. (2008). Heurística do Espaço de Busca Restrito Aplicada a um Problema de Localização-Alocação. XL Simpósio Brasileiro de Pesquisa Operacional (SOBRAPO), João Pessoa, Brésil.
  • Ruiz, A., & Soriano, P. (2008). Heuristic Applied to a Location-Allocation Problem. Canadian Operational Research Society and Optimization Days 2008 joint meeting, Québec, Canada.
  • Pecora Junior, J. E., Ruiz, A., & Soriano, P. (2008). Restricted Search Space Heuristic Framework. Canadian Operational Research Society and Optimization Days 2008 joint meeting, Québec, Canada.
  • Montreuil, B., & Ruiz, A. (2008). Item-Level RFID in Retail Facilities: Exploratory Investigation of its Value Creation Potential for Enabling the Real-Time Retail Demand and Supply Chain. 2008 ISOM/ISE Workshop on RFID & Supply Chain Information Management - University of Florida, Gainsville, Etats-Unis d'Amérique.
  • Pecora Junior, J. E., Moretti, A. C., Lapiere, S. D., Ruiz, A., & Soriano, P. (2008). Scheduling Physicians in Emergency Rooms: A Hybrid Approach. 4th Annual Conference on Operational Research Applied to Health Services, Toronto, Canada.
  • Pecora Junior, J. E., Ruiz, A., & Soriano, P. (2008). Iterative Restricted Space Search Framework. META 08 - International Conference on Metaheuristics and Nature Inspired Computing, Hammamet, Tunisie.
  • Pecora Junior, J. E., Ruiz, A., & Soriano, P. (2008). Iterative Restricted Space Search applied to a location-allocation problem. META 08 - International Conference on Metaheuristics and Nature Inspired Computing, Hammamet, Tunisie.
  • Boctor, F. F., & Ruiz, A. (2007). Règles de gestion d’une flotte d’ambulances. 7e Congrès International de Génie Industriel, Trois-Rivières, Canada.
  • Ruiz, A., & Soriano, P. (2007). Integrated Management of Emergency Vehicle Fleets. Workshop on using Operations Research to improve Health Care Management, Montréal, Canada.
  • Ruiz, A., & Renaud, J. (2007). Simulation des opérations d'un centre de distribution. Optimization Days 2007, Montréal, Canada.
  • Ruiz, A., & Soriano, P. (2007). High level hybrid method for the wood scheduling problem. Optimization Days 2007, Montréal, Canada.
  • Renaud, J., & Ruiz, A. (2006). Improving Product Location and Order Picking Activities in a Distribution Center. Canadian Operational Research Society and Optimization Days 2006 joint meeting, Montréal, Canada.
  • Zoundi, M., Ruiz, A., Soriano, P., & Pecora Junior, J. E. (2006). A Metaheuristic Approach to Solve the Paper Pulp Production and Wood Transportation Scheduling. Canadian Operational Research Society and Optimization Days 2006 joint meeting, Montréal, Canada.
  • Pecora Junior, J. E., Ruiz, A., & Soriano, P. (2006). A Two Model Cooperative Approach to the Wood Transportation and Scheduling Problem. Canadian Operational Research Society and Optimization Days 2006 joint meeting, Montréal, Canada.
  • Montreuil, B., & Ruiz, A. (2005). Modeling and simulating retail facilities exploiting connective technologies. IFORS 2005, Honolulu, Etats-Unis d'Amérique.
  • Bolduc, M.-C., Ruiz, A., Renaud, J., & Montreuil, B. (2004). Intégration des opérations de production et de transport en contexte de production de masse. Journées de l'Optimisation, Montréal, Canada.
  • Ruiz, A., Boctor, F. F., & Renaud, J. (2004). New Solution Methods for Multi-Task Machine Scheduling. Optimization days, Montréal, Canada.
  • Carle, M.-A., Renaud, J., & Ruiz, A. (2004). Simulation and optimisation of trailers floor assembly. Optimization Days 2004, Montréal, Canada.
  • Pecora Junior, J. E., Ruiz, A., & Soriano, P. (2004). Optimisation of white liquor production: minimizing wood density variation in paper pulp production through a transportation scheduling approach. Optimization Days 2004, Montréal, Canada.
  • Ruiz, A., & Renaud, J. (2003). Minimisation du temps de passage total sur des machines parallèles avec temps de réglages sur un horizon multipériode. Optimization Days, Montréal, Canada.
  • Ruiz, A., & Soriano, P. (2003). Solving a multicommodity location-allocation problem with non-linear costs. ODYSSEUS 2003, Second International Workshop on Freight Transportation and Logistics, Palerme, Italie.
  • Ruiz, A. (2003). Scheduling Logistic Activities to Improve Hospital Supply Systems. INFORMS, Atlanta, Etats-Unis d'Amérique.

Comptes rendus d'ouvrages

  • Toschi, M., Lanzarone, E., Anaya-Arenas, A. M., Bélanger, V., Nicoletta, V., & Ruiz, A. (2018). A Fix-and-Optimize Variable Neighborhood Search for the Biomedical Sample Transportation Problem. IFAC-PapersOnLine. 51(11), 992-997.
  • Regis-Hernández, F., Lanzarone, E., Bélanger, V., & Ruiz, A. (2018). (eid) 2-s2.0-85052856270. A Data-Driven Districting to Improve Emergency Medical Service Systems. IFAC-PapersOnLine. 51(11), 998-1003.

Rapports de recherche

  • Renaud, J., Ruiz, A., Chabot, T., Anaya Arenas, A. M., & Zue Ntoutoume, J. L. (2013). 1. Modélisation et optimisation du transport d’échantillons en biologie médicale. Ministère de la Santé et des Services sociaux.
  • Renaud, J., Rekik, M., Ruiz, A., Paquet, S., & Paquet, R. (2010). Déploiement de réseaux logistiques en situation de crise : concepts et modélisations.

Document de travail

  • Ogazón, E., Smith, N. R., & Ruiz, A. (2022). An empirical comparation of several anticipative formulations for planning aid distribution on the verge of a natural disaster. CIRRELT Working Paper Series.
  • Mazzanti, C., Anaya-Arenas, A. M., Bélanger, V., Lanzarone, E., & Ruiz, A. (2022). Iterative Time-Decomposition Matheuristic for the Biomedical Sample Transportation Problem. CIRRELT Working Paper Series.
  • Marin-Garcia, J. A., Ruiz, A., Julien, M., & Garcia Sabater, J. P. (2021). A data generator for covid-19 patients’ care requirements inside hospitals.
  • Anaya-Arenas, A. M., Prodhon, C., Renaud, J., & Ruiz, A. (2019). An iterated local search for the biomedical sample transportation problem with multiple and interdependent pickups. CIRRELT Working Paper Series.
  • Olivier, G., Côté, A., Ruiz, A., & Lamarre, M. (2018). Modélisation de la trajectoire de soins pour la chirurgie colorectale au pavillon St-François d’Assise du CHU. Université Laval.
  • Côté, A., Ruiz, A., Augusto, V., & Lamarre, M. (2018). Étude de la planification des activités chirurgicales pour les pavillons A et D du Centre hospitalier universitaire de Québec – Université Laval en vue d’établir un modèle générique exportable aux trois autres pavillons. Faculté des sciences de l'administration de l'Université Laval.
  • Anaya-Arenas, A. M., Ruiz, A., & Renaud, J. (2016). Models for a Fair Humanitarian Relief Distribution. CIRRELT Working Paper Series.
  • Boukherroub, T., Ruiz, A., Fondrevelle, J., Guinet, A., & Ouhimmou, M. (2016). Intégration de la performance durable dans les modèles de conception et de planification des chaînes logistiques : un état de l'art. CIRRELT Working Paper Series.
  • Boukherroub, T., Lebel, L., & Ruiz, A. (2015). A Methodology for Sustainable Forest Resource Allocation: A Canadian Case Study. CIRRELT Working Paper Series.
  • Bélanger, V., Ruiz, A., & Soriano, P. (2015). Recent Advances in Emergency Medical Services Management. CIRRELT Working Paper Series.
  • Bélanger, V., Lanzarone, E., Ruiz, A., & Soriano, P. (2015). The Ambulance Relocation and Dispatching Problem. CIRRELT Working Paper Series.
  • Gagliardi, J.-P., Renaud, J., Ruiz, A., & C. Coelho, L. (2014). The Vehicle Routing Problem with Pauses. CIRRELT Working Paper Series.
  • Anaya Arenas, A. M., Chabot, T., Renaud, J., & Ruiz, A. (2014). Biomedical Sample Transportation: A Case Study Based on Quebec's Healthcare Supply Chain. CIRRELT Working Paper Series.
  • Pecora Junior, J. E., Ruiz, A., & Soriano, P. (2014). A Hybrid Collaborative Algorithm to Solve an Integrated Wood Transportation and Paper Pulp Production Problem. CIRRELT Working Paper Series.
  • Kergosien, Y., Bélanger, V., Soriano, P., Ruiz, A., & Gendreau, M. (2014). A Generic and Flexible Simulation-Based Analysis Tool for EMS Management. CIRRELT Working Paper Series.
  • Bélanger, V., Kergosien, Y., Ruiz, A., & Soriano, P. (2014). An Empirical Comparison of Relocation Strategies in Real-Time Ambulance Fleet Management. CIRRELT Working Paper Series.
  • Gagliardi, J.-P., Renaud, J., & Ruiz, A. (2013). Solving a Real Vehicle Routing Problem in the Furniture and Electronics Industries. CIRRELT Working Paper Series.
  • Boukherroub, T., Ruiz, A., Guinet, A., & Fondrevelle, J. (2013). An Integrated Approach for Sustainable Supply Chain Planning: The Case of Divergent Processes. CIRRELT Working Paper Series.
  • Abbasgholizadeh Rahimi, S., Jamshidi, A., Ait-Kadi, D., & Ruiz, A. (2013). Using Fuzzy Cost-Based FMEA, GRA and Profitability Theory for Minimizing Failures at a Healthcare Diagnosis Service. CIRRELT Working Paper Series.
  • Anaya-Arenas, A. M., Renaud, J., & Ruiz, A. (2012). Relief Distribution Networks: A Systematic Review. CIRRELT Working Paper Series.
  • Gagliardi, J.-P., Renaud, J., & Ruiz, A. (2012). On Sequencing Policies for Unit Load Automated Storage and Retrieval Systems. CIRRELT Working Paper Series.
  • Rekik, M., Ruiz, A., Renaud, J., Berkoune, J., & Paquet, S. (2012). A Decision Support System for Network Design and Humanitarian Aid Distribution in Emergency Response Operations. CIRRELT Working Paper Series.
  • Hallé, M. F., Renaud, J., & Ruiz, A. (2005). L'implantation de systèmes de gestion intégrée des ressources : une analyse des facteurs de succès et d'échec. Faculté des sciences de l'administration de l'Université Laval.

Affiches

  • Dorval, C., Cadorette, A., Giroux, C., Savard, C., Morin, M., Ruiz, A., Abi-Zeid, I., & Gilbert, E. (2021). L’application des méthodes de l’intelligence artificielle pour l’aide au dépistage et au diagnostic du trouble du spectre de l’autisme. 43e congrès annuel de la Société Québécoise pour la Recherche en Psychologie, online. [Affiche].
  • Dorval, C., Cadorette, A., Giroux, C., Savard, C., Morin, M., Ruiz, A., Abi-Zeid, I., & Gilbert, E. (2021). “Analyse descriptive des différences de genre dans l’évaluation systématique du trouble du spectre de l’autisme dans l’ADOS”. 43e congrès annuel de la Société Québécoise pour la Recherche en Psychologie (SQRP 2021). [Affiche].

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