| 2021 | A Matthias Horn, Günther R. Raidl |
| 2021 | A Computational Study of Constraint Programming Approaches for Resource-Constrained Project Scheduling with Autonomous Learning Effects. Alessandro Hill, Jordan Ticktin, Thomas W. M. Vossen |
| 2021 | A Pipe Routing Hybrid Approach Based on A-Star Search and Linear Programming. Marvin Stanczak, Cédric Pralet, Vincent Vidal, Vincent Baudoui |
| 2021 | A Two-Stage Exact Algorithm for Optimization of Neural Network Ensemble. Keliang Wang, Leonardo Lozano, David Bergman, Carlos Cardonha |
| 2021 | Between Steps: Intermediate Relaxations Between Big-M and Convex Hull Formulations. Jan Kronqvist, Ruth Misener, Calvin Tsay |
| 2021 | Checking Constraint Satisfaction. Victor Jung, Jean-Charles Régin |
| 2021 | Combining Constraint Programming and Temporal Decomposition Approaches - Scheduling of an Industrial Formulation Plant. Christian Klanke, Dominik R. Bleidorn, Vassilios Yfantis, Sebastian Engell |
| 2021 | Finding Subgraphs with Side Constraints. Özgür Akgün, Jessica A. Enright, Christopher Jefferson, Ciaran McCreesh, Patrick Prosser, Steffen Zschaler |
| 2021 | Heavy-Tails and Randomized Restarting Beam Search in Goal-Oriented Neural Sequence Decoding. Eldan Cohen, J. Christopher Beck |
| 2021 | Improving Branch-and-Bound Using Decision Diagrams and Reinforcement Learning. Augustin Parjadis, Quentin Cappart, Louis-Martin Rousseau, David Bergman |
| 2021 | Improving the Filtering of Branch-and-Bound MDD Solver. Xavier Gillard, Vianney Coppé, Pierre Schaus, André Augusto Ciré |
| 2021 | Injecting Domain Knowledge in Neural Networks: A Controlled Experiment on a Constrained Problem. Mattia Silvestri, Michele Lombardi, Michela Milano |
| 2021 | Integration of Constraint Programming, Artificial Intelligence, and Operations Research - 18th International Conference, CPAIOR 2021, Vienna, Austria, July 5-8, 2021, Proceedings Peter J. Stuckey |
| 2021 | Learning Surrogate Functions for the Short-Horizon Planning in Same-Day Delivery Problems. Adrian Bracher, Nikolaus Frohner, Günther R. Raidl |
| 2021 | Learning Variable Activity Initialisation for Lazy Clause Generation Solvers. Ronald van Driel, Emir Demirovic, Neil Yorke-Smith |
| 2021 | Learning to Reduce State-Expanded Networks for Multi-activity Shift Scheduling. Till Porrmann, Michael Römer |
| 2021 | Learning to Sparsify Travelling Salesman Problem Instances. James Fitzpatrick, Deepak Ajwani, Paula Carroll |
| 2021 | Logic-Based Benders Decomposition for an Inter-modal Transportation Problem. Ioannis Avgerinos, Ioannis Mourtos, Georgios Zois |
| 2021 | MDDs Boost Equation Solving on Discrete Dynamical Systems. Enrico Formenti, Jean-Charles Régin, Sara Riva |
| 2021 | On the Usefulness of Linear Modular Arithmetic in Constraint Programming. Gilles Pesant, Kuldeep S. Meel, Mahshid Mohammadalitajrishi |
| 2021 | Optimized Item Selection to Boost Exploration for Recommender Systems. Serdar Kadioglu, Bernard Kleynhans, Xin Wang |
| 2021 | Partitioning Students into Cohorts During COVID-19. Richard Hoshino, Irene Fabris |
| 2021 | Physician Scheduling During a Pandemic. Tobias Geibinger, Lucas Kletzander, Matthias Krainz, Florian Mischek, Nysret Musliu, Felix Winter |
| 2021 | SeaPearl: A Constraint Programming Solver Guided by Reinforcement Learning. Félix Chalumeau, Ilan Coulon, Quentin Cappart, Louis-Martin Rousseau |
| 2021 | Short-Term Scheduling of Production Fleets in Underground Mines Using CP-Based LNS. Max Åstrand, Mikael Johansson, Hamid Reza Feyzmahdavian |
| 2021 | Strengthening of Feasibility Cuts in Logic-Based Benders Decomposition. Emil Karlsson, Elina Rönnberg |
| 2021 | Supercharging Plant Configurations Using Z3. Nikolaj S. Bjørner, Maxwell Levatich, Nuno P. Lopes, Andrey Rybalchenko, Chandrasekar Vuppalapati |
| 2021 | The Traveling Social Golfer Problem: The Case of the Volleyball Nations League. Roel Lambers, Laurent Rothuizen, Frits C. R. Spieksma |
| 2021 | Towards a Compact SAT-Based Encoding of Itemset Mining Tasks. Ikram Nekkache, Saïd Jabbour, Lakhdar Sais, Nadjet Kamel |
| 2021 | Two Deadline Reduction Algorithms for Scheduling Dependent Tasks on Parallel Processors. Claire Hanen, Alix Munier Kordon, Theo Pedersen |