2026年5月-2026年7月召开会议汇总36th Annual POMS Conference (2026)Location:Reno, NV, USAImportant Dates:Submission: November 16, 2025Conference: May 7–11, 2026Details:https://pomsmeetings.org/conf-2026/23rd International Conference on the Integration of Constraint Programming, Artificial Intelligence, and Operations Research (CPAIOR 2026)Location:Rabat, MoroccoImportant Dates:Submission: December 7, 2025 (11:59 PM UTC-0)Conference: May 26–29, 2026Details:https://sites.google.com/view/cpaior202612th International Conference on Decision Support System Technology (ICDSST 2026)Location:Plymouth, United KingdomImportant Dates:Submission: January 15, 2026Conference: May 27–29, 2026Details:https://icdsst2026.wordpress.com/19th Annual Behavioral Operations Conference (2026)Location:W. P. Carey School of Business, Arizona State University, USAImportant Dates:Submission: January 15, 2026Conference: May 3–5, 2026Details:https://jindal.utdallas.edu/19th-annual-behavioral-operations-conference-2026/2026 INFORMS Conference on Service Science (ICSS 2026)Location:Hangzhou, ChinaImportant Dates:Submission: October 31, 2025Conference: May 30 – June 1, 2026Details:https://icss2026.servicescienceglobal.org/2026 International Symposium on Combinatorial Optimization (ISCO 2026)Location:Kuşadası, TurkeyImportant Dates:Submission: January 30, 2026Conference: May 6–8, 2026Details:https://isco2026.com.tr/ECCO XXXIX - CO 2026 (2026)Location:Lisboa, PortugalImportant Dates:Submission: March 14, 2026Conference: May 14–16, 2026Details:https://ecco2026.campus.ciencias.ulisboa.pt/The 9th International Conference on Dynamics of Information Systems (DIS 2026)Location:Czech RepublicImportant Dates:Submission: February 20, 2026Conference: May 31 – June 4, 2026Details:https://dis2026.ujep.cz/2026 Colloquia in Combinatorics (2026)Location:Wednesday, May 13, 2026: Queen Mary University of London (QMUL), UK; Thursday, May 14, 2026: London School of Economics (LSE), UKImportant Dates:Submission: Information not providedConference: May 13–14, 2026Details:https://2dcic.github.io/1st International Workshop on Learning and Optimization for Distributed AI Systems (LODAS 2026)Location:Valencia, SpainImportant Dates:Submission: April 28, 2026Conference: June 9–12, 2026Details:https://jamaltoutouh.github.io/lodas2026/24th Symposium on Experimental Algorithms (SEA 2026)Location:IDA Conference Center, Copenhagen, DenmarkImportant Dates:Submission: January 23, 2026Conference: June 22–24, 2026Details:https://sea2026.github.io/20th Learning and Intelligent Optimization Conference (LION 20)Location:Milan, ItalyImportant Dates:Submission: February 1, 2026Conference: June 15–19, 2026Details:https://www.lion20.org/SIAM Conference on Optimization (2026)Location:Edinburgh, United KingdomImportant Dates:Submission: November 13, 2025Conference: June 2–5, 2026Details:https://www.siam.org/conferences-events/siam-conferences/op26/The 20th Learning and Intelligent Optimization Conference (LION 2026)Location:Milan, ItalyImportant Dates:Submission: October 1, 2025Conference: June 15–19, 2026Details:https://www.lion20.org/2026 ISMS Marketing Science ConferenceLocation:Nova School of Business and Economics (Nova SBE), PortugalImportant Dates:Submission: February 2, 2025Conference: June 11–13, 2026Details:https://www.informs.org/Meetings-Conferences/INFORMS-Conference-Calendar/2026-ISMS-Marketing-Science-Conference37th International Workshop on Combinatorial Algorithms (IWOCA 2026)Location:Clermont-Ferrand, FranceImportant Dates:Submission: February 2, 2026Conference: June 8–11, 2026Details:https://iwoca2026.limos.fr/The 27th Conference on Integer Programming and Combinatorial Optimization (IPCO 2026)Location:Padova, ItalyImportant Dates:Submission: October 31, 2025 (23:59)Conference: June 17–19, 2026Details:https://events.math.unipd.it/ipco2026/33rd International Annual EurOMA Conference (EurOMA 2026)Location:Vienna, AustriaImportant Dates:Submission: January 14, 2026Conference: June 27 – July 2, 2026Details:http://euroma2026.org/The 36th International Conference on Automated Planning and Scheduling (ICAPS 2026)Location:Dublin, IrelandImportant Dates:Submission: November 17, 2025Conference: June 27 – July 2, 2026Details:https://icaps26.icaps-conference.org/home/2026 CORS/INFORMS International Conference (CORS 2026)Location:Kingston, Ontario, CanadaImportant Dates:Submission: December 1, 2025Conference: June 8–10, 2026Details:https://site.pheedloop.com/event/cors2026/homeInternational Conference on Swarm Intelligence (ICSI 2026)Location:Darmstadt, GermanyImportant Dates:Submission: November 10, 2025 (23:59:59 AoE)Conference: June 8–10, 2026Details:https://ants2026.org/Metaheuristics International Conference (MIC 2026)Location:Ischia, ItalyImportant Dates:Submission: January 26 – February 9, 2026Conference: June 8–11, 2026Details:https://www.mic2026.unina.it/Dutch Days of Combinatorics (2026)Location:Bernoulliborg, Zernike Campus, University of Groningen, NetherlandsImportant Dates:Submission: Not specifiedConference: June 16–17, 2026Details:https://sites.google.com/view/ddoc2026/The 32nd International Computing and Combinatorics Conference (COCOON 2026)Location:SingaporeImportant Dates:Submission: February 27, 2026Conference: July 23–25, 2026Details:https://event.ntu.edu.sg/cocoon2026Graph Theory and Combinatorics Workshop (FoCM 2026)Location:Vienna, AustriaImportant Dates:Submission: February 15, 2026Conference: July 8–18, 2026Details:https://focm2026.univie.ac.at/#about-the-eventManufacturing and Service Operations Management Society Conference (MSOM 2026)Location:Harvard Business School, USAImportant Dates:Submission: January 30, 2026Conference: July 12–14, 2026Details:https://www.informs.org/Meetings-Conferences/INFORMS-Conference-Calendar/2026-INFORMS-MSOM-SIG-DayIEEE 12th International Conference on Control, Decision and Information Technologies (CoDIT 2026)Location:Bari, ItalyImportant Dates:Submission: February 7, 2026Conference: July 13–16, 2026Details:https://codit2026.com/Genetic and Evolutionary Computation Conference (GECCO 2026)Location:San José, Costa RicaImportant Dates:Submission: January 26, 2026Conference: July 13–17, 2026Details:http://gecco-2026.sigevo.org/CallforPapers#General_InformationThe 24th Conference of the International Federation of Operational Research Societies (IFORS 2026)Location:Vienna, AustriaImportant Dates:Submission: December 1, 2025Conference: July 12–17, 2026Details:https://ifors2026.at/home/The Optimization 2026 ConferenceLocation:Lisbon, PortugalImportant Dates:Submission: November 3, 2025Conference: July 20–22, 2026Details:https://optimization2026.iseg.ulisboa.pt/The 32nd International Conference on Principles and Practice of Constraint Programming (CP 2026)Location:Lisbon, PortugalImportant Dates:Submission: January 2, 2026Conference: July 20–23, 2026Details:https://cp2026.a4cp.org/International Congress on Logistics and SCM Systems (ICLS 2026)Location:University of Pacific Ocean (UPO), Nha Trang, VietnamImportant Dates:Submission: March 30, 2026Conference: July 12–15, 2026Details:https://icls2026.com/The Equilibrium Computation Workshop at EC (EC 2026 Workshop)Location:Sapienza University of Rome, ItalyImportant Dates:Submission: February 2, 2026Conference: July 6–10, 2026Details:https://ec26.sigecom.org/call-for-contributions-acm/papers/The 8th IEEE International Conference on Decentralized Applications and Infrastructures (IEEE DAPPS 2026)Location:Fukuoka, JapanImportant Dates:Submission: Not specifiedConference: July 27–30, 2026Details:https://cisose.fit.ac.jp/dapps/2026 INFORMS Revenue Management and Pricing Conference (RMP 2026)Location:Ross School of Business, University of Michigan, USAImportant Dates:Submission: March 27, 2026Conference: July 21–23, 2026Details:https://connect.informs.org/discussion/2026informsrevenue-management-and-pricing-rmp-conference-1Constraint Programming 2026 (CP 2026 – duplicate entry merged)Location:Lisbon, PortugalImportant Dates:Submission: March 14, 2026Conference: July 20–23, 2026Details:https://cp2026.a4cp.org/2026年5月-2026年7月截稿会议汇总2026 International Conference on Optimization and Applications (ICOA 2026)Location:Dakhla, MoroccoImportant Dates:Submission: May 30, 2026Conference: October 29–30, 2026Details:https://www.icoa-conf.org/9th International conference on Algorithmic Decision Theory (ADT 2026)Location:University Paris Dauphine-PSLImportant Dates:Submission: May 4, 2026Conference: November 16-18, 2026Details:https://adt2026.sciencesconf.org/Global Joint Conference on Industrial Engineering and Its Application Areas 2026 (GJCIE)Location:Baku, AzerbaijanImportant Dates:Submission: June 5, 2026Conference: 11 - 12 August 2026Details:https://gjcie.org/