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Time zone: CETVirtual room 1: ZoomVirtual room 2: ZoomVirtual room 3: Zoom
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June 9 (Thursday)
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09:45–10:00AMConference opening (Bo Chen, Alexander S. Kulikov, Silvano Martello): Zoom
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Session 1Scheduling (Chairperson: Van-Dat Cung)Routing (Chairperson: Paolo Toth)Bioinformatics (Chairperson: Jacek Błażewicz)
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10:00–10:20AMRan LinBest possible algorithms for online scheduling on identical batch machines with periodic pulse interruptionsArne SchulzA branch-and-cut algorithm for the dial-a-ride problem with ride and waiting time minimization and time windowsJaroslaw SynakRNA World - stability of ODE model with limited resources
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10:20–10:40AMFangfang WuA (2 + ε)-approximation Algorithm for Scheduling Moldable Tasks on Hybrid PlatformsGozde Onder UzunBiogeography based heuristic for the traveling repairman problem with time windowsBartosz AdamczykRNAsolo: a structural study-aimed RNA database
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10:40–11:00AMAlexander KononovOn the Complexity of Flow Shop Scheduling with Job-Dependent Storage RequirementsMatheus AndradeA branch-and-price algorithm for a Dengue control routing problemMichal ZurkowskiGenetically or geometrically? How to optimally superimpose RNA structures
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11:00–11:10AMBreak (10 minutes)
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Session 2Scheduling (Chairperson: Mariona Vila Bonilla)Graphs (Chairperson: Marco Pranzo)Bioinformatics (Chairperson: Burak Kocuk)
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11:10–11:30AMAdrian Serrano-HernandezMulti-stage Stochastic Optimization for a Biorefinery Supply Chain in SpainSylwester SwatEfficient data reduction rules for the cluster editing problemArtur LaskowskiGenomic Matching Optimization Problem
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11:30–11:50AMDmitry ArkhipovScheduling, Vehicle Routing and Convex Zones Partitioning ProblemSebastien BonteThe average size of maximal matchings in graphsNabil BoumedineMemetic Algorithm with β Hill-Climbing Algorithm for Protein structure prediction problem
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11:50–12:10PMMariona Vila BonillaA new hybrid genetic algorithm to minimize cycle time for the Simple Assembly Line Balancing ProblemMarco PranzoComputing quantile-based Makespan risk in Interval Valued Activity NetworksBurak KocukRisk-Averse Antibiotics Time Machine Problem
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12:10–12:20PMBreak (10 minutes)
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Session 3Scheduling (Chairperson: Maciej Drozdowski)Routing (Chairperson: Ilya Chernykh)Packing, scheduling (Chairperson: Hamed Azami Zenouzagh)
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12:20–12:40PMMarta FlaminiModels for a complex job-shop scheduling problem with additional resourcesOlga KrivonogovaEfficient Algorithms for the Routing Open Shop with Unrelated Travel Times on CactiSofia ShperlingA knapsack problem for rectangles under the gravity center constraints
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12:40–01:00PMMustafa AvciBranch-and-cut for the distributed no-wait flowshop scheduling problemPolina AgzyamovaRouting open shop with preemption allowedGuo-Qiang FanPareto optimization of two-agent scheduling on mixed batch machines
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01:00–01:20PMMaciej DrozdowskiContainer Ship Traffic Model for Optimization StudiesIlya Chernykh2-Summing problem and NP-hardness of proportionate routing open shopHamed Azami ZenouzaghCompiling Decision Diagrams for Optimization using Iterative Cost-To-Go Approximation
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01:20–02:20PMBreak (1 hour)
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Session 4Scheduling (Chairperson: Alessandro Hill)Routing (Chairperson: Ege Somer)Misc (Chairperson: Juan A. Gomez-Pulido)
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02:20–02:40PMDaniel SkachkovCellular Network Rollout SchedulingIgor KulachenkoAn adaptive large neighborhood search heuristic for the robust rig routing problem with drilling time uncertaintySalah BalamaneA Weighted-based heuristic for Lifetime Maximization in Wireless Sensor Networks
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02:40–03:00PMMirko MucciariniDemand Forecasting Methods: A Case Study in the Italian Processed Meat IndustryYang WangCombining Reinforcement Learning and Adaptive Large Neighborhood Search for the Capacitated Vehicle Routing ProblemBartosz SawikA Cybersecurity Investment Portfolio of Security Safeguards for Military and Nonmilitary Cases
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03:00–03:20PMAlessandro HillEfficient Project Scheduling with Autonomous LearningEge SomerHybrid genetic algorithm approach for production-inventory routing problem with perishable productsJuan A. Gomez-PulidoCost Minimization of Slab Bridges by means of Pattern Search
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03:20–03:30PMBreak (10 minutes)
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03:30–04:30PMInvited talk: Andrea Lodi
Mathematical Programming Games: motivation, algorithms and challenges
Chairperson: Silvano Martello
Zoom
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June 10 (Friday)
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Session 5Scheduling (Chairperson: Joanna Berlińska)Graphs (Chairperson: Rhyd Lewis)Multi-objective optimization (Chairperson: Michael Stiglmayr)
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10:00–10:20AMIvan DavydovA matheuristic approach for the supplementary school timetabling problemQiao ZhangThe Restricted Inverse Optimal Value Problem on Shortest Path under $l_1$ Norm on TreesYounes DjellouliAccelerating the bi-objective knapsack problem on a CPU-GPU system
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10:20–10:40AMIvan DavydovHybrid Variable Neighborhood Search for Automated Warehouse SchedulingXinqiang QianVertex quickest 1-center location problem on trees and its inverse problem under weighted l∞ normBanu Icmen ErdemComparison of Scalarization Methods on Multi-objective Carpooling Problem
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10:40–11:00AMJoanna BerlińskaScheduling data gathering with background communications and a processing stageRhyd LewisAlgorithms for Finding Fixed-Length Cycles in Edge-Weighted GraphsMichael StiglmayrOrdinal Optimization Through Multi-objective Reformulation
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11:00–11:10AMBreak (10 minutes)
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Session 6Scheduling (Chairperson: Ahmed Missaoui)Graphs (Chairperson: Irene Sciriha)MIP (Chairperson: Stefano Coniglio)
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11:10–11:30AMKasra MousighichiThe Distributed No-Idle Flowshop Scheduling Problem with Due WindowsBanu Baklan SenList-3-coloring for Star Convex Bipartite Graphs with Particular ListsBenedetto MancaRandom projections of Quadratically Constrained Programs
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11:30–11:50AMRukiye KayaMathematical Models and Metaheuristic Approaches for the Order Consolidation Scheduling ProblemMichal MalafiejskiGlobal defensive secure structuresStefano ConiglioNorm minimization problems in data science: an integer programming perspective
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11:50–12:10PMAhmed MissaouiAn Iterated local search for Solving the Total weighted earliness tardiness Blocking Flowshop scheduling problemIrene ScirihaBeyond the Symmetries of the Base Graphs of a Canonical Double CoverLaureano F. EscuderoOn two-stage binary quadratic modeling under uncertainty for Cross-Dock Design
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12:10–12:20PMBreak (10 minutes)
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Session 7Scheduling (Chairperson: Alexander Yuskov)Graphs (Chairperson: Bunyamin Sahin)MIP (Chairperson: Roger Z. Rios)
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12:20–12:40PMAlexey RatushnyiA two-stage heuristic for the trailers waiting time optimization with uncertain arrival timesFatma KaciOn Disjoint Maximum and Maximal independent sets in graphs and Inverse Independence numberErdener OzcetinA VNS Algorithm for Solving Quadratic Assignment Problem
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12:40–01:00PMBilel SouissiA machine learning techniques based Fuzzy Multi-Criteria Decision Support approach for online advertising effectivenessJuanjo PeiroSome formulations for the capacitated dispersion problemAbderrahim ArabiEffective Generation of The Alternative Optima Set for Integer Programming
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01:00–01:20PMAlexander YuskovLocal search heuristic for the parallel machine scheduling with transport robotsBunyamin SahinHosoya index of caterpillar graphsRoger Z. RiosExact Optimization of Districting Plans with p-Center-Based Dispersion Minimization
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01:20–02:20PMBreak (1 hour)
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Session 8Scheduling (Chairperson: Alessandro Agnetis)Graphs (Chairperson: Cong X. Kang)MIP (Chairperson: Nelson Maculan)
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02:20–02:40PMBlanca Sanchez-RoblesNon-parametric efficiency in the CRO industry, 2012-2020. A bootstrap two stage explorationSebastian TabohA Novel Backtracking Algorithm for Solving List ColoringEvellyn S. CavalcanteOn the arboreal jump number of a poset
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02:40–03:00PMGabriella ColajanniOptimizing VF Placement in UAVs for 5G Network and Service ProvisioningM. Antonia Mateos-CamachoOn the Quintuple Roman domination in graphsMaria MerinoTime consistent stochastic dominance risk strategies induced by multistage quadratic mixed-integer stochastic optimization
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03:00–03:20PMAlessandro AgnetisTime-critical testing and search problemsCong X. KangOn the simultaneous metric dimension of graphsNelson MaculanNew Mixed Integer Nonlinear Optimization Models for the Clustering Problem
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03:20–03:30PMBreak (10 minutes)
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03:30–04:30PMInvited talk: Ulrich Pferschy
Fairness and Conflicts: Allocating Items and Resources
Chairperson: Bo Chen
Zoom
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June 11 (Saturday)
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Session 9Packing (Chairperson: Asaf Levin)MIP, scheduling (Chairperson: Syed Aqib Jalil)Facility location (Chairperson: Maria Grazia Speranza)
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10:00–10:20AMAlberto LocatelliKnapsack problems: An Overview of Recent AdvancesGiulia CaselliDecomposition Algorithms for a Parallel Machine Scheduling Problem with Workforce and Precedence ConstraintsJiahong ZhaoA combinatorial optimization approach for the infectious waste location-routing problem
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10:20–10:40AMG. JaykrishnanEPTAS for the Dual Splittable Bin Packing Problem with Cardinality ConstraintsZainab AsimDeveloping An Efficient Sustainable Grey Bi-level Model for Healthcare Waste ManagementFrancesco GallesiDynamic Optimization Algorithms for Same-Day Delivery Problems
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10:40–11:00AMAsaf LevinThe near exact bin covering problemSyed Aqib JalilA fuzzy linguistic preferences based method for solving bi-level programming problemsMaria Grazia SperanzaA Kernel Search Heuristic for a Fair Facility Location Problem
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11:00–11:10AMBreak (10 minutes)
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Session 10Packing (Chairperson: Laura Galli)Multi-objective optimization (Chairperson: Yacine Chaiblaine)Facility location (Chairperson: Mirko Cavecchia)
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11:10–11:30AMDaniel Hernando Cuellar-UsaquenAn approach for the Online 3D Bin Packing ProblemChaabane KhadidjaA Parallel Algorithm to solve Bi-Objective Knapsack ProblemRenan Spencer TrindadeAlternative solving methods for Configuration Space Search Problem
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11:30–11:50AMZhongxiang ChangImage data downlink scheduling problem for multi-satellite with characteristic of two-stage cutting stockSoukeur EL Hussein Iz El IslamArtificial Neural Network Time Series Model with Multi Objective Optimization for Renewable Energy DevelopmentsMirko CavecchiaA Facility Location Problem to support Helicopter Emergency Medical Services
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11:50–12:10PMLaura GalliMatheuristics and Local Search for the Quadratic Multiple Knapsack ProblemYacine ChaiblaineConvex Optimization Over the Efficient Set of Multiobjective Integer Linear Fractional ProgramsAlan Osorio-MoraHybrid metaheuristics for the latency location routing problem
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12:10–12:20PMBreak (10 minutes)
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Session 11Packing (Chairperson: Mohsen Nafar)Graphs (Chairperson: Kacper Wereszko)Games (Chairperson: Stefan Lendl)
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12:20–12:40PMDaniel RossitVLC-Indoor positioning Layout design, similarities to packing problemsPratip NandiAnnihilator graph of the ring CF(X)Emel SavkuAn Application of Stochastic Differential Games with Lagrange Multipliers: Bancassurance
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12:40–01:00PMAntoine LhommeLower bounds for online bin stretching and related problemsDaniela Scherer dos SantosA Dynamic Local Search algorithm for the Maximum Quasi-clique ProblemDarko Skorin-KapovThe Nucleolus of the Network Connectivity Game
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01:00–01:20PMMohsen NafarNovel heuristics for Compiling Approximate Decision Diagrams for Combinatorial OptimizationJunhua JiaThe Restricted Inverse Optimal Value Problem on Minimum Spanning Tree under Weighted l∞ NormStefan LendlTwo-Stage robust optimization problems with two-stage uncertainty
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01:20–01:40PMKacper WereszkoDiscrete optimization algorithms for global defensive alliance problem in graphsSalah BalamaneA Weighted-based heuristic for Lifetime Maximization in Wireless Sensor Networks
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01:40–02:40PMBreak (1 hour)
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02:40–03:40PMInvited talk: Nikolaos Matsatsinis
Evolutionary and Swarm Intelligence Algorithms for Combinatorial Optimization Problems
Chairperson: Alexander S. Kulikov
Zoom
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03:40–04:00PMClosing remarks (Bo Chen, Alexander S. Kulikov, Silvano Martello): Zoom