An overview of all accepted talks by stream:
Analytics, Data Science, and Forecasting
Stream Chairs: Thomas Setzer, Sven F. Crone, Ralph Grothmann
| Titel | Authors |
|---|---|
| Data-Driven Order Fulfilment for Electronic Grocery Retailing | David Winkelmann*, Charlotte Köhler, Hermann Jahnke |
| Equilibrium Learning in Auction Games | Matthias Oberlechner* |
| Fooled by Spurious Correlation – an investigation into the “intelligence” of Deep Neural Network and Foundation Models in Forecasting with non-stationary covariates | Sven F. Crone* |
| From Time Series Analysis to Modeling of Dynamical Systems: The Art and Beauty of Architectural Thinking | Hans Georg Zimmermann* |
| Fuzzy Local Attribution with Relative-Share Evaluation (FLARE): A novel filter method for supervised feature selection | Christoph Lohrmann* |
| Low-Dimensional Representations in High-Dimensional Time Series Forecasting | Joshua Arnold*, Maximilian Moll, Stefan Pickl |
| Online Misinformation: A Generation and Propagation Model | Xuan Vinh Doan*, Tri-Dung Nguyen |
| SMART: Smoothed Momentum-Aware Reallocation Tool To Beat Your Bank’s Best Interest Offer At Zero Risk | Deniz Aksen* |
| Transhipment policies for a multi-echelon retailer with partial lost-sales | Anna-Lena Sachs*, Ben Lowery |
Artificial Intelligence, Machine Learning and Optimization
Stream Chairs: Marc Goerigk, Frauke Liers
| Titel | Authors |
|---|---|
| A Lower Bound for Mean-Based Algorithms | Julius Durmann*, Amelie Kleber |
| Agent-enabled Optimization of Airport Gate Assignment | Shaham Jafarpisheh, Heba Elkilany, Georg Reuber*, Joseph Doetsch |
| Configuring LLM-Generated Heuristics via Instance-Specific Deep Reinforcement Learning | Xiaowei Liu*, Kevin Tierney |
| Conformal Counterfactual Explanations in Regression | Matthias Soppert*, Alexandre Forel, Thibaut Vidal, Maxime Cohen |
| Convergence of Regularized Fictitious Play in Dynamic Traffic Assignment | Tobias Harks, Andreas Wimmer*, Fabian Wirth |
| Data-Driven Activation Strategies for the Edge Set Vehicle Routing Problem with Time Windows | Rossana Cavagnini* |
| Decision Focused Learning for Contextual Stochastic Programming | Jonathan Hornewall*, Tito Homem-de-Mello, Vincent Leclère |
| Deep Q-Learning for Adaptive Operator Selection in Multiobjective Evolutionary Algorithms: Application to Time-Dependent Green Vehicle Routing Problems | Fakhita Eddaoudi*, Halima Lakhbab, Mohamed Naimi |
| Discovering Heuristics For Highly Constrained Routing Problems with LLMs | Nayeli Gast Zepeda*, André Hottung, Kevin Tierney |
| Enhancing Agility and Resilience in Production Planning: A Neural Network-Based Approach to Master Production Scheduling | Bo-Cheng Yang*, Frank Herrmann, Thorsten Claus |
| Explainable AI-Guided NSGA-II for Energy-Efficient Job Shop Scheduling | Mahdi Homayouni* |
| Finding Interpretable Surrogates for Optimization through Dynamic and Integer Programming | Marc Goerigk, Michael Hartisch, Sebastian Merten*, Daniel Vos |
| From Learning Dynamics to Dynamic Programming Structure in Deep Reinforcement Learning | Ivo Nowak* |
| Grey-Box Attacks to ReLU Deep Neural Networks with Sample-Robust Optimization | Jörg Rambau*, Ronan Richter |
| In-Context Learning for Data-Driven Censored Inventory Control | Sohom Mukherjee* |
| LLM-driven Automated Heuristic Design for Combinatorial Optimization Problems | Jing Chen*, Lin Xie |
| Operations Research in the Age of Large Language Models | Kevin Tierney* |
| Predictive Maintenance as a Causal Problem: A Systematic Review and Future Research Directions | Recep Günes*, Kathrin Fischer |
| Production Allocation under Procurement-Driven Cost Uncertainty in Make-to-Order Systems | Yingying Huang*, Shu-Jung Sunny Yang |
| QLPBench: A Benchmark for Evaluating Large Language Models on Quantified Linear Programming | Florian Roland Breda*, Ulf Lorenz |
| Recommender Systems in Healthcare | Sanjog Ray* |
| Safe Mixed-Integer Approximation for Non-Convex Distributional Robustness with Univariate Indicator Functions | Jana Dienstbier, Frauke Liers, Florian Rösel*, Jan Rolfes |
| Scaling Constraint Programming for Industrial Long-Term TV Content Scheduling | Pietro Ansidei*, Leonardo Lovato |
| Sentiment in Financial Disclosures and Stock Returns: Scoring based on a fine-tuned FinBERT model | Niklas Kestler*, Hendrik Scholz, Nicolas Webersinke |
| Solving the Knapsack Hiring Problem using Reinforcement Learning | Mirko Stappert, Bernhard Lutz*, Dirk Neumann |
| Truck to Door Assignment Problem with Neighbor Constraints | Pia Schreynemackers*, Christina Braun, Joelle Hohnsel, Alexander Krooß, Nuri Morava, Alice Kirchheim |
Continuous and Global Optimization
Stream Chairs: Stephan Bütikofer, Andrea Seidl, Tristan Gally, Johannes Thürauf
| Titel | Authors |
|---|---|
| Applying the Epsilon-Control Method in an Optimal Control Framework | Andrea Seidl*, Richard F. Hartl, Peter M. Kort |
| Characterizing the mathematical viability of system archetypes | Sigifredo Laengle*, Tomás Laengle-Aliaga |
| Comparative Analysis of Sales Models in a Dynamic Dual-Channel Supply Chain | Gromova Ekaterina*, Gromov Dmitry, Sigué Simon |
| From Skiba Thresholds to Narrow Corridors | Gustav Feichtinger*, Dieter Grass, Aart de Zeeuw, Peter M. Kort, Andrea Seidl, Stefan Wrzaczek, Reinhard Neck |
| Mixtures of Gases on Networks - a MINLP Approach | Pascal Börner*, Marc Pfetsch, Stefan Ulbrich |
| NesPDHG and KM-PDHG: Nesterov- and Krasnosel'skii--Mann-type accelerations of the primal--dual hybrid gradient method for linear programs | Vu Thi Huong*, Le Duc Hiep, Thorsten Koch |
Decision Theory and Multi-criteria Decision Making
Stream Chairs: Kerstin Dächert-Pauly, Michael Stiglmayr
| Titel | Authors |
|---|---|
| A Multi-Objective Framework for R&D Portfolio Selection Using NSGA-II and Monte Carlo Simulation | Rafael Albea*, Hadi Harb |
| Achieving Excellence in E-Healthcare: A Robust Fuzzy Group Decision-Making Framework for Telemedicine Provider Optimization | Palanivel Kaliyaperumal* |
| ESG-Focused Supplier Selection Strategies Considering Risk and Digital Readiness: A Multi-Criteria Decision-Making Approach | Suzan Oguz, Adel Aazami*, Zahradokht Rahmati |
| Fairness Objectives for the Multiway Number Partitioning Problem with an Application to Physician Duty Rostering | Daniel Hauer*, Heiner Ackermann, Sandy Heydrich |
| GPU Parallel Pareto Local Search for Multi-objective QUBO | Stephanie Riedmüller*, Thorsten Koch |
| Multiple Attribute Decision Making under Hesitant Fuzzy Linguistic Environment: An Ascending Price Multi-Unit Auction Platform | Anjan Kumar Swain*, Bhaba Krishna Mohanty |
| Optimal Reduction of Extreme Input-Output Substitution in Frontier-Based Incentive Regulation | Sara Kamali*, Mohsen Afsharian, Heinz Ahn |
| Safe routing options based on ordinal optimization | Kathrin Klamroth*, Julia Sudhoff Santos, Michael Stiglmayr |
| The bi-objective single-row facility layout problem | Christof Brandstetter*, Elisabeth Gaar, Markus Sinnl |
Discrete and Combinatorial Optimization
Stream Chairs: Marc Pfetsch, Arie Koster
| Titel | Authors |
|---|---|
| A Benders-Inspired Exact Solution Method for the Stackelberg Competitive Facility Location Problem | Warley Almeida Silva*, Margarida Carvalho, Sanjay Dominik Jena |
| A bilevel approach to k-extendability of matchings in bipartite graphs | Maurice Draeger*, Arie M.C.A. Koster |
| A Continuous Reformulation for MINLPs Satisfying Constraint Qualifications | Andreas Horländer*, Martin Schmidt, Johannes Thürauf |
| A Matheuristic Method for the CpMP with Territorial Coverage Constraints | Felipe Albuquerque*, Rosa Figueiredo, Cyrille Genre-Grandpierre |
| A Parallel Heuristic for the Fixed Cardinality Binary Quadratic Program | Thi Thanh Tu Le*, Thorsten Koch |
| A Simulated Annealing Approach for Routing of Industrial Inspection Robots in Bus Manufacturing | Mehmet Erol Kara*, Aydin Sipahioglu, Ahmet Yazici |
| A speed-up for Helsgaun's TSP heuristic by relaxing the positive gain criterion | Sabrina Ammann*, Birte Ostermann, Sebastian Stiller, Timo de Wolff |
| A Two-Phase Framework for Efficiently Solving the Three-Dimensional Bin Set Selection Problem | Leon Binder*, Michael Scholz |
| A Utility-Based Heuristic with Triggered Local Search for the Combined Maintenance Routing Problem | Bin Wu*, Laurence Dieulle, Nacima Labadie |
| Accelerating column generation procedures for the GAP | Basile Blayac*, Andrew J Mason, Andrea Raith |
| Adjustable robust network design with controllable elements | Kristina Rolsing*, Johannes Thürauf |
| An expanded approach for the constrained Single-Row Facility Layout Problem | Anja Fischer, Frank Fischer, Louisa Semrau* |
| Capacity and network expansion in the multilevel European entry-exit gas market system with nonlinear flow models on trees | Veronika Grimm, Julia Grübel*, Martin Loy, Lars Schewe, Martin Schmidt, Johannes Thürauf, Gregor Zöttl |
| Combinatorial response problems | Christoph Buchheim, Lowig Duer, Eva Ley, Maximilian Merkert, Komal Muluk* |
| Fairness over time in repeated constrained optimization problems: an application to aircraft conflict resolution | Sonia Cafieri, David Rey* |
| Generalized Inverse Linear Problems | Lowig T. Duer*, Christoph Buchheim |
| Heilbronn's Triangle Problem on the Unit Square Using Mixed-Integer Optimization | Nathan Sudermann-Merx* |
| Integer Programming Strategies for the Snake-in-the-Box Problem | Tim Kunt*, Thorsten Koch |
| k-Truss Minimization: Complexity and Bilevel Optimization | Arie Koster*, Jonas Kreyer, Ivana Ljubić, Matthis Penz |
| Large-Scale Maximum Covering Network Design | Felix Rauh*, Dick den Hertog, Jannik Matuschke, Hande Yaman |
| Linear-time approximation for minimum subset sum | Liliana Grigoriu* |
| Matheuristic for the Electric Vehicle Routing Problem with Time Windows and Nonlinear Recharging Functions | Lelisa Kebena Bijiga*, Steffen Rebennack, John Alasdair Warwicker |
| On Big-M reformulations of bilevel linear programs: hardness of a posteriori verification | Sergei Ketkov*, Oleg Prokopyev |
| On the p-alpha-closest center problem | Markus Sinnl*, Elisabeth Gaar, Sara Joosten |
| On the Potential of Bilevel-Feasible Paths for Discrete Bilevel Network Design with Existing Infrastructure | Vladimir Stadnichuk* |
| Optimal Loading of Industrial-Scale Autoclaves | Christoph Brauer, Tanja Führer, Tim Niemann*, Andreas M. Tillmann, Hakan Ucan, Lukas Windgätter |
| Optimal Planting and Harvesting Decisions in Agroforestry Systems: A Binary Optimization Problem in Two-Dimensional Time | Nico Tauchnitz* |
| Preprocessing for Maximum Cut and Quadratic Unconstrained Binary Optimization: A Unified View and New Rules | Chris Cohadari*, Sven Mallach |
| Selection and scheduling of advertisements in a TV break | Michele Monaci, Ulrich Pferschy* |
| Solution approaches for the adjacent-only and the general quadratic minimum arborescence problem | Anja Fischer*, Frank Fischer, Angelika Wiegele |
| Strengthening a linearized non-convex program for the Hospital Facility Layout Problem | Sven Mallach* |
| The data arrangement problem on regular binary trees | Eranda Çela, Joachim Schauer, Rostislav Staněk* |
| The exact subgraph hierarchy for stable set in Paley graphs | Elisabeth Gaar*, Dunja Pucher |
Energy and Sustainability
Stream Chairs: Dominik Möst, Dogan Keles
| Titel | Authors |
|---|---|
| A CO2-Price-Driven Model for Optimal Infrastructure Planning in Germany’s Industrial Heartland | Roman Landwehr*, Valentin Bertsch |
| A mixed-integer linear programming model for optimal hydrogen and oxygen co-production in run-of-river hydropower plants | Selin Ataç*, Matthieu de Lapparent, Massimiliano Capezzali |
| A Model Predictive Control–State Task Network Framework for Energy-Aware Scheduling of Power-to-Methanol Systems under Renewable Energy Uncertainty | Yohanes Kristianto Nugroho*, Niels Grom Maly Rytter, Rui Goncalves |
| A new exact approach for a Line Balancing Problem with Peak Power Minimization | Xavier Delorme, Paolo Gianessi* |
| A Physics-Informed Neural Network to Model Runoff Behaviour in Heavy Rain Events | Jan Boeckmann* |
| A Reproducible Workflow for Regionalisation of European Network Expansion Scenarios | Eric Jahnke* |
| A Temperature-Aware MINLP Model for Optimizing the Operation of Domesting Heating Networks | Baraa Mohammad*, Andreas Bley, Juan Rodriguez Santiago, Pedro Jose Giron Cruz |
| Battery Storage Optimization for Multi-Market Participation under Uncertainty: A Case Study Using Real-World Utility Data | Tobias Backmann*, Ioanna Gkiata, Marie-Louise Arlt |
| Boundary Constraint Handling in Particle Swarm Optimization for Hydropower Equivalent Estimation | Uli Max Rahmlow*, Mikael Amelin |
| Bridging the Granularity Gap in Cross‑Sectoral Energy Resilience Analysis (X‑SAFE) | Eric MSP Veith, Torben Logemann, Lasse Hammer* |
| Building reconfigurable communication networks for resilient electrical distribution grids: From tri-level to single-level MILP | Andrew Eliseev*, Florian Steinke |
| Charging Electric Bus Fleets: Deriving Spatially Differentiated Load Profiles from Schedule Data | Arnd Hofmann* |
| Contract Driven CO2-Transport Network Design | Stephan Bogs*, Ali Abdelshafy, Grit Walther |
| Cost-Environmental Trade-offs and Internal CO₂ Pricing in Eco-Industrial Clusters | Nicolas Campion*, Dhruv Sharma, Giulia Montanari, Christos Koumparakis, Zoé Wieser, Rasmus Bramstoft, Dogan Keles |
| Coupled Investments in SMRs and Industrial Sites: a Real Options Analysis | Cyrian Hallermeyer* |
| Dynamic Quantile Bidding for Renewable Power Producers under Multivariate Market Dependence | Philipp Castro*, Haman Nabi, Christoph Weber |
| Energy investments with incomplete markets for risk: Market equilibria based on second-order cone programs | Christoph Weber* |
| Ex Post Statistical Analysis of the Residuals of a Parsimonious Fundamental Electricity Price Model | Haman Nabi*, Philipp Castro, Christoph Weber |
| Exploring Near-Optimal Multi-Energy System Designs via Surrogate-Assisted Modeling to Generate Alternatives | Boyung Jürgens*, Sebastian Pieper, Hendrik Schricker, Niklas von der Assen |
| Fairness in Optimized Energy Communities | Kai Hoth*, Kathrin Fischer |
| Generation and Transmission Expansion under Aspects of Cooperation: Insights from Offshore Wind Integration in Baltic Region | Akshay Singh Yadav*, Hannes Hobbie |
| How Energy Storage Deployment Shapes the Phased Evolution of Industrial Energy Symbiosis Networks — A What-if Analysis of GreenLab Skive | Shi You*, Alberto Alamia, Marta Victoria, Parisa Rahdan, Rossella Frugis |
| Learning-Based Consensus for Distributed Optimization of Active Distribution Networks | Miguel Huerta*, Alejandro Angulo, Pablo Escalona |
| Model-based analysis of logistics and recycling networks for electrolyzer systems | Sarah Haßlacher*, Magnus Fröhling |
| Multi-Market Optimization for an Energy Aggregator Pooling Residential Flexibility | Tizian Schug*, Kathrin Fischer |
| On the complexity of Single-Target Retrieval in Side-Access Compact Storage Systems | Yagmur Gül* |
| Optimising a Hydrogen Refuelling Infrastructure on Airports: Heuristic Solutions to the Liquid-Hydrogen-Aircraft-Refuelling-Problem | Jörn Serrer* |
| Optimization of the Ramp-up of Carbon-Capture-and-Storage Supply Chains | Frank Meisel*, Lisa Herlicka |
| Optimizing the transformation of industrial energy systems | Dominik Bierer* |
| RFNBO Meets §13k: The Hidden Trade-off in Green Hydrogen Policy and its Effect on Offshore Wind Integration | Hannes Hobbie*, Lisa Lorenz |
| The Benefits of an Integrated Approach for Dynamic-Stability-Constrained Power System Planning | Gereon Recht*, Benedikt Jahn, Oussama Alaya, Karl-Kiên Cao, Hendrik Lens |
| The GreenLab Research Platform - a case for OR in praxis | Leon Aahave Uhd* |
| The Right Model for the Right Time: Applying Mixture of Experts for Electricity Price Forecasting | Julian Sauerbier, Nick Frowerk*, Alexander Szimayer |
| The Role of Flexible Storage in a Grid-Constrained High-Renewable System | Jilles De Blauwe, Xiaobing Zhang, Dogan Keles* |
| Think Inside the Box: Exploring Continuous Near-Optimal Solution Spaces in MILP Energy System Models | Alwin Haese*, Malte Strewick, Lennart Scheer, Hendrik Schricker, Niklas von der Assen |
| Using mathematical optimization to optimize the combined operation of green hydrogen production and hydrogen networks | Sleman Saliba*, Simone Göttlich, Riccardo Martini |
| When Optimization Meets Reality: Challenges in Operationalizing Optimization for Renewable Energy Communities | Elias Gumpinger*, Nathalie Frieß, Ulrich Pferschy |
Financial Management and Accounting
Stream Chairs: Michael Breitner, Elmar Lukas, Matthias Amen
| Titel | Authors |
|---|---|
| An AI Agent for Automated Document Verification in Capital Construction Investment Decision Making | Adela Shkurtaj*, Darya Yudahina, Peter Panfilov |
| Do Investors Care About Biodiversity Greenwashing? | Charlotte Neuss*, Matthias Horn, Andreas Oehler |
| Investment and financing with a project life cycle | Michi Nishihara*, Takashi Shibata, Artur Rodrigues, Paulo Pereira |
| Short-term allocation of orders to existing production sites with different German trade tax rates | Matthias Amen* |
| The Accounting Treatment of Cryptocurrencies in Consolidated Financial Statements for a Share Deal with Control under IFRS | Wladislav Gawenko* |
| Zero shots, on target: Transformer-based financial sentiment for earnings call Q&A sessions | Jan König*, Ralf Kellner |
Game Theory and Behavioral Management Science
Stream Chairs: Nicolas Fugger, Florian Sachs
| Titel | Authors |
|---|---|
| Auctions and Negotiations in Procurement | Nicolas Fugger* |
| Beyond the Signal: How Explanation Fit, Complexity, and Source Shape Belief Updating | Anika Bittner* |
| Can a Deep Reinforcement Learning-Based Decision Support Tool Bridge the Experience Gap? Experimental Evidence from a Supply Chain Planning Task | Lijia Tan*, Eirini Spiliotopoulou, Willem van Jaarsveld |
| Competition for used apparel acquisition between charities and for-profit organizations | Sabrina Rinder, Marc Reimann, Gilvan Souza, Guido Voigt* |
| Defender-Attacker-Game on Attack-Trees – A Game-Theoretic Approach to Strategic Cyber Defense | Darja Stepanova*, Marcus Wiens |
| Designing the Moment: Performance Effects and Revealed Preferences for Recommendation Timing | Florian Sachs*, Dmitri Bershadskyy, Kai Heinrich |
| Does Right-to-Repair Legislation Preempt Remanufacturing? | Rainer Kleber*, Marc Reimann |
| Improving Human Packing Through Standardization: Insights from a Lab-in-the-Field Experiment | Sebastian Schiffels*, Christian Jost, Franziska Heinlein, Pirmin Fontaine |
| Simultaneous Gradient Learning in First-Price Auctions | Janik Bürgermeister*, Julius Durmann, Martin Bichler, Marco Scarsini, Bary Pradelski, Mete Ahunbay |
| Workstation Design in Parts-to-Picker Systems: Evidence from a Laboratory Experiment | Christian Jost*, Sebastian Schiffels, Nils Boysen |
Health Care Management
Stream Chairs: Jens O. Brunner, Katja Schimmelpfeng
| Titel | Authors |
|---|---|
| A Home Healthcare Routing and Scheduling Problem with a Mixed Electric–Conventional Fleet: An ALNS Heuristic Guided by Reinforcement Learning | Shiva Sheykhi*, Elvin Çoban |
| A Multiobjective Optimization Perspective On Resilience in Healthcare | Stephan Helfrich, Gabriela Ciolacu*, Jan Boeckmann, Emilia Grass |
| An Anticipatory Multi-Stage MIP Approach for the Integrated Healthcare Timetabling Problem | Michael Römer*, Henning Witteborg, Daniel Wetzel Wetzel |
| Data-Driven Planning Groups for Simulation-Based Hospital Bed Capacity Planning | Harold Tiemessen*, Fabian Leuthold, Katrin Hügel, Adrian Stämpfli |
| Expanding Naloxone Accessibility: A Lifesaver or a Risky Setback? | Junyang Cai*, Noa Zychlinski |
| Humans Are Not Machines - Scheduling of Healthcare Workers Accounting for Consistent Work Schedules | Lorenz Wagner*, Sebastian Schiffels, Jens Brunner |
| Inventory Flexibility and Drug Shortage Mitigation: On the Value of Multi-Market Packs | Niklas Currenti*, Sebastian Schiffels, David Francas |
| Quantitative Cyber Risk Assessment in Healthcare | Aiman Zainab*, Emilia Grass |
| Structural Properties of Optimal Intervention Strategies in an Extended SEIR Model | Laura Flinkert* |
| Structure-Aware Optimization of Decision Diagrams for Health Guidance via Integer Programming | Nanako Shimaoka*, Naoyuki Kamiyama, Shinji Hotta, Sayuri Kohmura, Yuta Kurume, Hiroko Suzuki, Eigo Segawa, Akihiro Inomata |
| Transportation of Patients between Hospitals and Homes: A Dial-a-Ride Problem solved by Particle Swarm Optimization | Johannes Uhrmann*, Jens O. Brunner |
Mobility, Transportation, and Traffic
Stream Chairs: Natalia Kliewer, Maximilian Schiffer, Marie Schmidt, Ralf Borndörfer
| Titel | Authors |
|---|---|
| A Bi-Level Optimization Framework for Equitable Public Bus Fleet Transition Planning under Uncertainty | Ali Mahmoudi*, Hamid Afshari, Hassan Sarhadi, Armin Jabbarzadeh |
| A Bilevel Hub Location Problem with weight categories | Nele Pommerening*, Christoph Buchheim |
| A Computational Study on Battery Capacity Sizing in Heterogeneous Electric Bus Fleets | Robert Janus*, Nils Katzke, Natalia Kliewer |
| A Data-Driven Analysis of Cycling Preferences in Route Planning | Felix Möller*, Noah Gollnick, Dirk Mattfeld |
| A Decentralized Approach for Collaborative Service Network Design | Roberto Maria Rosati*, Yannick Oskar Scherr, Mike Hewitt, Margaretha Gansterer |
| A Discrete Optimization Framework to Mitigate Urban Sprawl | Sebastiano Insinga*, Jochen A. G. Jaeger, Roberto Maria Rosati |
| A Gomory-Hu Approach to Railway Network Capacity Planning | Paula Franke*, Ralf Borndörfer, Niels Lindner, Christian Puchert, Tuomo Takkula |
| A Hub Location Model for Rail Freight Network Design under Modal Share Constraints | Henning Preis*, Daniel Haalboom, Uwe Höppner, Nikola Besinovic |
| A state-expanded network formulation for Multiple-Depot Integrated Vehicle and Crew Scheduling | Jonas Brenker*, Michael Römer, Guido Schryen |
| Allocating Pilgrim Groups to Camps and Routes to Reduce Peak Congestion During the Hajj | Usama Dkaidik*, Matthes Koch, Tobias Vlcek, Knut Haase |
| An Exact Solution Approach for a Direct Delivery Scheduling Problem in Intralogistics | Oleg Horshkov*, Julia Lange, Timo Gschwind |
| Balancing the Fleet: An ILP Approach to Homogeneous Tram Dispatching | Michael Kahr*, Markus Leitner, Rosario Paradiso |
| Branch-Price-and-Cut for the One-commodity Full-truckload Pickup and Delivery Problem with Time Windows | Eric Fauß* |
| Chance-Constrained Optimization Models for Drone-Based Logistics Networks | Rashed Khanjani Shiraz* |
| Cleared for Delay: Robustifying Fleet Assignments using Kumaraswamy DRO | Dennis Adelhütte, Julius Bauss, Martin Betz*, Frauke Liers, Antonio Mester |
| Conflict-driven airspace closures: a multi-ring empirical analysis | Mohammad Ghuloum* |
| Designing Multi-Role Drone Networks: A Role-Switching Metaheuristic and Asymmetric LP-Guided Matheuristic | Asrat Mekonnen Gobachew*, Stefan Lier |
| Dimensioning and quality assessment for track groups in railway nodes based on the optimisation of waiting times and waiting probabilities | Jan Eisold*, Henning Preis, Nikola Bešinović |
| Drone Routing with Multiple Time Windows for Laboratory Logistics | Niklas Wolfrum* |
| Dynamically adjusting planned transportation capacity to accommodate variations in demand | Alexander Bode*, Michael Hewitt, Dirk C. Mattfeld |
| Electric vehicle routing problem with time-window and capacitated charging station constraints | Hinata Moriyama*, Ken Kobayashi, Kazuma Kawai, Yutaro Ito, Noriaki Ikemoto, Kazuhide Nakata |
| Enhancing EVRP Metaheuristics with an Efficient Global Charging Operator | Ayoub Laamim*, ElHassania Messaoud, Hanane Assellaou |
| Fuel-Efficient Vessel Routing for Ghost Net Recovery: An Orienteering Problem with Moving Targets | Paulina Heine*, Kevin Tierney, Daniel Wetzel |
| Inferring Aircraft Intent and Model Parameters from Observed Storm-Avoidance Aircraft Trajectories using Inverse Optimal Control | Almudena Buelta*, Alberto Olivares, Ernesto Staffetti |
| Inventory routing of perishable products using multi-compartment vehicles | Manuel Ostermeier*, Selina Sartor |
| Modeling and Performance Analysis of Multi-Load Automated Guided Vehicles | Benedikt Schulz* |
| Multi-perspective analysis of parcel to service point assignment policies | Raffaele Dragone*, Margaretha Gansterer |
| Node aggregation heuristics for large-scale capacitated vehicle routing problems | Patricia Zech*, Christian Almeder |
| Online Dispatching for Last-Mile Delivery Platforms: A Simulation–Based Comparison of Greedy, Workload-Aware, and Q-Learning Policies | Thi Hong Hanh Vo*, Arne Heinold, Minh Nguyet Nguyen |
| Operational route planning under uncertainty for Demand Adaptive Systems with Multiple Lines | Markus Dietl*, Mike Hewitt, Axel Parmentier, Maximilian Schiffer |
| Optimizing Ambulift Routing at Airports for Passengers with Reduced Mobility | Deepthi Cherullil Padinjaroot*, Rainer Kolisch |
| Optimizing DSV‘s land transport linehaul network | Katrin Heßler*, Tilo Wiedera |
| Path-Based Evaluation of Delay-Critical Points in Railway Timetables | Sara Comelli*, Jonas Aumeier, Norman Weik, Franziska Theurich, Cédric Kekes, Karl Nachtigall |
| Regression Analysis of Economic Factors Influencing Cross-Border Commuting from Czech Republic to Bavaria | Dominic Scholze*, Maren Martens |
| Routing and Replenishment of Mobile Grocery Stores | Doriana Vizzini, Margaretha Gansterer*, Simona Mancini |
| Scaling Network Optimization: Automated Initialization for Global Transport Networks | Sander Van Aken* |
| Solving the capacitated location routing problem with a genetic algorithm using regression-based routing approximation | Stephan Bütikofer*, Maria Zumkehr, Nima Rihai, Steiner Albert |
| Strategic deployment planning for inspection trains | Maximilian Selch*, Karl Nachtigall |
| Surveillance through Deploying Autonomous Unmanned Vehicles | Mahdi Moeini* |
| The best-traversable edge-disjoint paths problem | Aaron Neugebauer, Marie Schmidt* |
| The latency location-or-routing problem | Alan Osorio-Mora*, Eduardo Álvarez-Miranda, Francisco Saldanha-da-Gama |
| The Scheduled Service Network Design Problem with Terminal Resource Acquisition | Yannick Oskar Scherr*, Simon Belieres, Mike Hewitt |
| Validating the benefit of time dependent vehicle routing in simulated urban traffic | Alexander Bönisch*, Berde Volkan, Alexander Schiendorfer, Stefanie Schmidtner |
Optimization Under Uncertainty
Stream Chairs: Steffen Rebennack, Christina Büsing
| Titel | Authors |
|---|---|
| A decomposition-based approach to robust mixed-integer optimal control with applications to separation processes | Dominik Cebulla, Andrea Gilch*, Jan Rolfes, Christian Kirches, Frauke Liers |
| A Hybrid Tabu Search and Machine Learning Framework for the Stochastic Vehicle Routing Problem with Flexible Deliveries | Basak Çarhacıoğlu, Duygu Taş* |
| Approximation Algorithms for the Robust Multi-Representative Selection Problem | Trajana Erlenberg*, Marc Goerigk, Dorothee Henke |
| Approximation for Robust Optimization Problems by Uncertainty Set Transformation | Qiongyan Zeng*, André Chassein, Jamie Fairbrother, Marc Goerigk |
| Branch-and-Cut for Mixed-Integer Linear Decision-Dependent Robust Optimization Problems | Henri Lefebvre, Martin Schmidt, Simon Stevens, Johannes Thürauf* |
| Branch-and-cut for mixed-integer robust chance-constrained optimization with discrete distributions | Daniela Bernhard, Frauke Liers*, Michael Stingl |
| Choosing Among Multiple Job Shop Schedules Representing the Same Pareto-Front Point: A Weighted Robustness-Rank Ensemble Approach | Žiga Letonja*, Nikolaus Furian, Siegfried Vössner |
| Demand Management for Attended Home Delivery with Concurrent Customer Interactions | Le Hoang Phuc Nguyen*, Jonas Stein, Florentin Hildebrandt, Marlin Ulmer |
| Dynamic scheduling in circular economies | Hendrik Busmann* |
| Equity-Aware Green Last-Mile Routing with Robust and Adaptive Optimization | Mesut Sayin* |
| Exact Reduction of the Uncertainty Set in Minmax Regret Optimization | Yannick Becker*, Pascal Halffmann, Anita Schöbel |
| Globalized Adversarial Regret Optimization (GARO) | Jannis Kurtz*, Bart van Parys |
| Inventory for Impact: Scalable Inventory Routing for Clean Cooking Access in Developing Economies | Simon Thomä*, Dan Iancu, Maximilian Schiffer |
| On The Apparent Robustness of Variable Neighbourhood Search Operators in Vehicle Routing Problems | Berry Gerrits*, Leendert Kok |
| Optimizing the Hurwicz Criterion in Lot-sizing Problem with Uncertain Lead Times | Romain Guillaume, Adam Kasperski, Szymon Wróbel*, Paweł Zieliński |
| Quantile-Based Sequential Learning and Optimization | Nele Bertling*, Kevin Tierney, Michael Römer |
| Resilient optimization for VRP subject to stochastic vehicle breakdown | Tjitze Karel Scheepstra*, Bilge Atasoy |
| Robust Bayesian Optimization | Sebastian Denzler*, Kevin-Martin Aigner, Frauke Liers, Larry Lüer, Christoph Brabec |
| Robust Unit Commitment in District Heating Networks: Chance-Constrained and CVaR Optimization Under Demand Uncertainty | Annika Buchholz*, Janina Zittel, Thorsten Koch |
| Which Actions Should a Dynamic Program Keep? | Simon Caspar Zeller*, Steffen Rebennack |
OR in Developing Countries
Stream Chairs: Gerhard Wilhelm Weber, Tristan Becker
| Titel | Authors |
|---|---|
| Ethics and OR in different Cultures – Global-Indian collaboration | Gerhard-Wilhelm Weber*, Jinal Parikh, Ismail Ozcan, Jacek Dominik Śledziński |
| Logistical Network Design for Enhanced Rock Weathering in Developing Countries | Ghazal Ziadlou*, Arne Heinold, Maria Besiou |
| Optimizing the UAV-MPA Force Mix for Cost-Efficient Maritime Surveillance in Indonesia's North Natuna Sea | Bayu Purnomo*, Chad Seagren |
| Scaling Climate Policy Impact Assessment: The UNFCCC CPIA-GEM Interface and the "Last Mile" of OR in the Maldives | Robin Schuchmann*, Lindsay Shutes |
Pricing and Revenue Management
Stream Chairs: Claudius Steinhardt, Robert Klein, Christiane Barz
| Titel | Authors |
|---|---|
| Delivery Profiles in Attended Home Delivery: Integrating Demand Management and Vehicle Routing Problems with Delivery Options | Kilian Hein*, Matthias Soppert, Claudius Steinhardt |
| Dynamic price competition with informed and loyal consumers | Yang Wang*, Benny Mantin |
| Integrated Dynamic Pricing and Compensation Setting in Crowdshipping | Kai Winheller*, Rouven Schur, Simone Neumann, Leonie Nothelfer |
| Mechanism Design for Deterring Post-Match Cancellations | Christina Johanna Liepold*, Grit Walther |
| Sustainable Dynamic Pricing for Urban Shared Mobility-on-Demand Services | David Fleckenstein* |
Project Management and Scheduling
Stream Chairs: Simon Emde, Florian Jaehn
| Titel | Authors |
|---|---|
| A comparison of different tolerance limits for project control using earned value management systems | Yuxuan Song*, Mario Vanhoucke |
| A Tight Double-Exponentially Lower Bound for High-Multiplicity Bin Packing | Klaus Jansen, Felix Ohnesorge, Lis Pirotton* |
| An Integer Programming Formulation for Scheduling Double Round Robin Tournaments with Coupled Team Pairs | Johannes Weiland* |
| Comparing Robotic, Automated, and Manual Order Picking Systems: A Simulation-Based Analysis of Performance and Cost Trade-Offs | Julia Wenzel, Simon Emde*, Ralf Elbert, Felix Weidinger |
| Conflict-Free Collaborative Routing | Julian Golak, Niklas Jost, Dominik Kress, Lara Nehrke* |
| Heuristic approaches and lower bounds for the multi-interval resource investment problem | Laura Henke*, Jürgen Zimmermann |
| Maximizing the project’s net present value with cash flows and inventory holding cost | Lena Sophie Wohlert*, Jürgen Zimmermann |
| Modeling and Solving Workflow Scheduling Problems on Shared Computing Units | Anke Stieber*, Andreas Fink |
| Modified Giffler-Thompson algorithm for time-dependent job shop problems | Maciej Rymarz*, Stanisław Gawiejnowicz |
| Project scheduling with Multi-Skilled Resources and Hierarchical Skill Levels | Guillaume Vermeire*, Mario Vanhoucke |
| Solving a time-dependent scheduling problem by machine learning techniques | Dariusz Ślawski*, Stanisław Gawiejnowicz |
Simulation and Quantum Computing
Stream Chairs: Maximilian Moll, Max Krüger
| Titel | Authors |
|---|---|
| A Decision Support Model for Cost-Utility Optimisation in Hierarchical Systems | Philipp Triebold*, Rudy Milani, Stefan Pickl, Maximilian Moll |
| A Heuristic for Graph Coloring Based on the Ising Model | Janez Žerovnik* |
| Analysis of Selected Quantum Circuits for Graph Optimization Problems. | Ali Abbassi*, Caroline Prodhon, Philippe Lacomme, Alexey Bochkarev |
| Comparison of Soft-Classifications of Bayesian Networks using the Averaged Jensen-Shannon Metric | Max Krueger* |
| Gradient-free Optimization in Hybrid-Quantum Supervised Learning | Stefan Klug, Maximilian Moll* |
| Hybrid Quantum Algorithms for Optimizing Intermodal Freight Transport Networks | Richard Lopp*, Daniel Ohl de Mello, Felix Westerkamp, Solveig Plomer, Anisa Rizvanolli, Oliver Szal, Ayse Kotil, Adam Prystupiuk, Marcel Schindler, Alessandro Tarantola, Ibraheem O. Adeniran, Carina Kehrt |
| MOSAIC: Modeling Outcomes via Statistical Analysis of Individual athlete Contributions | Matthias Schilling*, Samuel Wirth, Stefan Pickl, Maximilian Moll |
| Multi-Agent Reinforcement Learning for Controlling and Optimising the Intermodal Transport Chain in Real-Time in Germany: A Proof of Concept | Carina Kehrt* |
| Optimization of organizational performance: system dynamics meets bureaucracy and innovation | Joachim Block* |
| Quantum Computing for Airline Optimization | Joseph Doetsch*, Robert Glöckner, Georg Reuber, Yannick Schäfer, Eike Mentzendorff, Julian Moeller |
Software for Operations Research
Stream Chairs: Jens Schulz, Stefan Vigerske
| Titel | Authors |
|---|---|
| A brief overview of CONOPT | Stephen Maher, Stefan Vigerske* |
| Advances in parallelization of adaptive discretization-based algorithms for (generalized) semi-infinite programming | Adrian W. Lipow*, Alexander Mitsos |
| Bridging the Gap: Seamlessly Integrating Machine Learning and Mathematical Optimization with GAMSPy | Justine Broihan* |
| Collaborative Data Management with Automatic Alignment to Mathematical Models | Jie Xu*, Dennis Schneider, Christoph Weber |
| Gurobi's Hidden Gems: Useful features you may not know | Martin Bromberger* |
| Model representation and primal heuristics in Hexaly | Michael Feldmeier* |
| Modelling APIs and new API features for FICO Xpress | Susanne Heipcke* |
| Multi-Period Portfolio Optimization with Discrete Decisions | Silke Horn* |
| Raising well-behaved models: Numerics and Scaling | Matthias Miltenberger* |
| ReSHOP: a modeling and algorithmic framework for complex optimization problems and equilibrium problems | Olivier Huber* |
| SCIP-Racer: A Lightweight Parallel Racing Framework for MIP | Gioni Mexi*, Daniel Rehfeldt |
| Solving continuous nonlinear problems with Hexaly | Nikolas Stott* |
| Stop waiting for the relaxation: New MIP Heuristics in FICO Xpress | Gregor Hendel* |
| Symbolic mathematical programming language expressions | Christoph Hofer-Temmel* |
| Using VRPSolver's Price-and-Cut Engine within GCG | Marco Lübbecke*, Erik Mühmer, Eduardo Uchoa |
| What's New in FICO Xpress Solver | Timo Berthold* |
| What’s new in MOSEK 12 | Jens Schulz* |
| What's new in the Hexaly Optimizer | Leona Gottwald* |
Supply Chain Management and Production
Stream Chairs: Martin Grunow, Justus Arne Schwarz
| Titel | Authors |
|---|---|
| A Convolutional Neural Network Surrogate Approach for Integrated Performance Evaluation & Optimization of Flow Lines via Mixed-Integer Programming | Justus Arne Schwarz*, Andreas Kloos |
| A lifecycle laptop supply chain model with reinforcement learning-based energy management and circular innovations | Umakanta Mishra* |
| A Memetic Algorithm for the Two-Echelon Cyclic Inventory Routing Problem | Sahar Anvariazar*, Birger Raa |
| A scoring-guided fix-and-optimize approach for capacitated lot-sizing problems | Daryna Dziuba*, Christian Almeder |
| Build on Track: Combining Routing and Scheduling Decisions for Additive Manufacturing | Benedikt Zipfel*, Florian Linß |
| Clustering-guided hybrid Genetic Algorithm with adaptive local search for integrated production-distribution planning | Mohammad Kaviyani-Charati*, Fantahun Defersha, Sheng Yang |
| Decentralized Coordination for Multi-Level Lot Sizing with Minimal Information Sharing | Anton Klymenko*, Margaretha Gansterer |
| Déjà-Vu on The Line: Should We Care About Retrials? | Ömer Schmiel*, Benjamin Legros, Raik Stolletz |
| Demand Allocation under Facility Disruptions | Abdulrahman Alenezi* |
| Enhancing Operational Reliability in Aviation MRO: A Systematic Literature Review on Dynamic Bowtie Analysis for Optimization of Critical Industrial Asset Management | Prudente Jose Tavares Aguiar, Carmo Crediney Melo, Jose Cristiano Pereira*, Luciano Moreira da Silva Varricchio, Felipe Machado Lopes, Bruno Malhano de Oliveira Jordao |
| From Product Information to Strategic Disclosure: Green Quality Claims under Downstream Finance | Yun Liu* |
| From Weak Signals to Risk Propagation Scenarios in Supply Chains | Mohamed Saad El Harrab* |
| Green Supply Chain Management (GSCM) and financial resilience in crisis: the role of ownership type constraints in decision-making | Alexander Platsch*, Roel Gevaers |
| Heuristic Approaches for Defect-Aware Cutting Stock Problems in the Decor Paper Industry | Nick Kloster*, Sigrid Knust |
| Industrial-scale load carrier to truck assignment with implicit truck loading constraints | Daniel Wetzel*, Jakob Schulte, Mohamed Amine Khatouf, Michael Römer, Kevin Tierney |
| Integrated Master Planning and Demand Fulfillment in Multi-Echelon Supply Chains: A Graph-Based Approach | Felix P. Broesamle*, Hannah Bakker, Stefan Nickel |
| Integrating Lean Practices into Perishable Product Supply Chain Modeling | Virna Ortiz-Araya*, Adela Pagès-Bernaus |
| Integrating Returnable Transport Item Fleet Sizing into Capacitated Lot Sizing for RFQs | Marion Sandra Lemke*, Heinrich Kuhn |
| LLM-Based Feature Extraction for Multi-Criteria Inventory Classification | Humza Akhtar, Rami Pinto* |
| Model Predictive Control of Cluster Tools Using Constraint Programming | Gian Tuor*, Harold Tiemessen, Christoph Strauss, Neva Nann, Fabian Leuthold |
| Optimization-Based Rescheduling of Photolithography Operations under Drought and Geopolitical Disruptions | Nadia Aghamohammadtajer*, Alejandro Vital-Soto, Hamid Afshari |
| Perishable Inventory Management under Inventory Record Inaccuracy | Aleksandra Petrenko*, Marjolein Buisman |
| Production Planning and Scheduling in Additive Manufacturing to Minimize Weighted Tardiness | F. Tevhide Altekin*, Yossi Bukchin |
| Resilient supply chain network design: A bi-objective two-stage stochastic model with flexible strategies | Teresa Melo*, Angelo Aliano Filho, Isabel Correia |
| Revenue-sharing contract in a digital-content supply chain | Eugene Khmelnitsky* |
| Simultaneous Optimization of Time-dependent Staffing Levels | Tim Maximilian Weber*, Raik Stolletz |
| Tactical Supply Network Planning for a Consumer Goods Manufacturer with Limited Reallocations | Philipp Melchiors*, Miriam kiessling Kiessling-Dürrschmidt |
| The Dynamic Facility Layout Problem with Modular Production Capacities | Bajram Mavraj*, Tristan Becker, Stefan Lier |
| Who should collect? Reverse Channel Design for Remanufacturing under Supplier Competition | Clemens Löffler* |
Technical Operations Research
Stream Chairs: Ulf Lorenz, Lena Charlotte Altherr, Peter Pelz
| Titel | Authors |
|---|---|
| A mathematical programming-based approach to examination timetabling using integer primary decision variables | Sina Nunes, Guido Sand* |
| A MINLP Approach to Flexible Template-Based Newspaper Layout Optimization | Lennard Hansmann* |
| Extended Ground Structure Modells for Mechanical Construction | Ulf Lorenz* |
| Kinematic Stability in Truss Topology Optimization: A Singular Disturbance Scenario Approach | Julian Mrochen*, Michael Hartisch |
| Segment-Wise Pressure Control in Paper Deep Drawing: An Optimisation Approach | Cédric Brunk*, Julian Mrochen, Peter Groche, Ulf Lorenz |

