| 2025 | ECAI | On Performance Guarantees for Symbolic Search in Classical Planning. | David Speck, Malte Helmert |
| 2025 | ICAPS | A Formalism for Optimal Search with Dynamic Heuristics. | Remo Christen, Florian Pommerening, Clemens Bchner, Malte Helmert |
| 2025 | ICAPS | Pseudo-Boolean Proof Logging for Optimal Classical Planning. | Simon Dold, Malte Helmert, Jakob Nordstrm, Gabriele Rger, Tanja Schindler |
| 2025 | KR | Domain-Independent Instance Generation for Classical Planning. | Claudia Grundke, Malte Helmert, Gabriele Rger |
| 2024 | AAAI | Novelty vs. Potential Heuristics: A Comparison of Hardness Measures for Satisficing Planning. | Simon Dold, Malte Helmert |
| 2024 | AAAI | On the Computational Complexity of Plan Verification, (Bounded) Plan-Optimality Verification, and Bounded Plan Existence. | Songtuan Lin, Conny Olz, Malte Helmert, Pascal Bercher |
| 2024 | ICAPS | Abstraction Heuristics for Factored Tasks. | Clemens Bchner, Patrick Ferber, Jendrik Seipp, Malte Helmert |
| 2024 | ICAPS | Planning with Object Creation. | Augusto B. Corra, Giuseppe De Giacomo, Malte Helmert, Sasha Rubin |
| 2024 | ICAPS | Higher-Dimensional Potential Heuristics: Lower Bound Criterion and Connection to Correlation Complexity. | Simon Dold, Malte Helmert |
| 2024 | ICAPS | Formal Representations of Classical Planning Domains. | Claudia Grundke, Gabriele Rger, Malte Helmert |
| 2022 | AAAI | The FF Heuristic for Lifted Classical Planning. | Augusto B. Corra, Florian Pommerening, Malte Helmert, Guillem Francs |
| 2022 | SoCS | On Producing Shortest Cost-Optimal Plans. | Michael Katz, Gabriele Rger, Malte Helmert |
| 2021 | AAAI | Saturated Post-hoc Optimization for Classical Planning. | Jendrik Seipp, Thomas Keller, Malte Helmert |
| 2020 | ECAI | Neural Network Heuristics for Classical Planning: A Study of Hyperparameter Space. | Patrick Ferber, Malte Helmert, Jrg Hoffmann |
| 2020 | IJCAI | Lagrangian Decomposition for Classical Planning (Extended Abstract). | Florian Pommerening, Gabriele Rger, Malte Helmert, Hadrien Cambazard, Louis-Martin Rousseau, Domenico Salvagnin |
| 2020 | IJCAI | Cost-Partitioned Merge-and-Shrink Heuristics for Optimal Classical Planning. | Silvan Sievers, Florian Pommerening, Thomas Keller, Malte Helmert |
| 2020 | SoCS | An Atom-Centric Perspective on Stubborn Sets. | Gabriele Rger, Malte Helmert, Jendrik Seipp, Silvan Sievers |
| 2020 | SoCS | A Guide to Budgeted Tree Search. | Nathan R. Sturtevant, Malte Helmert |
| 2019 | IJCAI | Iterative Budgeted Exponential Search. | Malte Helmert, Tor Lattimore, Levi H. S. Lelis, Laurent Orseau, Nathan R. Sturtevant |
| 2018 | IJCAI | Inductive Certificates of Unsolvability for Domain-Independent Planning. | Salom Eriksson, Gabriele Rger, Malte Helmert |
| 2018 | IJCAI | Best-Case and Worst-Case Behavior of Greedy Best-First Search. | Manuel Heusner, Thomas Keller, Malte Helmert |
| 2018 | IJCAI | Search Progress and Potentially Expanded States in Greedy Best-First Search. | Manuel Heusner, Thomas Keller, Malte Helmert |
| 2017 | AAAI | Higher-Dimensional Potential Heuristics for Optimal Classical Planning. | Florian Pommerening, Malte Helmert, Blai Bonet |
| 2017 | AAAI | Narrowing the Gap Between Saturated and Optimal Cost Partitioning for Classical Planning. | Jendrik Seipp, Thomas Keller, Malte Helmert |
| 2017 | AAAI | Value Compression of Pattern Databases. | Nathan R. Sturtevant, Ariel Felner, Malte Helmert |
| 2017 | SoCS | On Variable Dependencies and Compressed Pattern Databases. | Malte Helmert, Nathan R. Sturtevant, Ariel Felner |
| 2017 | SoCS | Understanding the Search Behaviour of Greedy Best-First Search. | Manuel Heusner, Thomas Keller, Malte Helmert |
| 2017 | SoCS | Optimal Solutions to Large Logistics Planning Domain Problems. | Gerald Paul, Gabriele Rger, Thomas Keller, Malte Helmert |
| 2017 | SoCS | Strengthening Canonical Pattern Databases with Structural Symmetries. | Silvan Sievers, Martin Wehrle, Malte Helmert, Michael Katz |
| 2016 | IJCAI | Correlation Complexity of Classical Planning Domains. | Jendrik Seipp, Florian Pommerening, Gabriele Rger, Malte Helmert |
| 2016 | IJCAI | Graph-Based Factorization of Classical Planning Problems. | Martin Wehrle, Silvan Sievers, Malte Helmert |
| 2016 | SoCS | Optimal Solitaire Game Solutions Using A* Search and Deadlock Analysis. | Gerald Paul, Malte Helmert |
| 2015 | AAAI | From Non-Negative to General Operator Cost Partitioning. | Florian Pommerening, Malte Helmert, Gabriele Rger, Jendrik Seipp |
| 2015 | AAAI | Automatic Configuration of Sequential Planning Portfolios. | Jendrik Seipp, Silvan Sievers, Malte Helmert, Frank Hutter |
| 2015 | AAAI | Heuristics and Symmetries in Classical Planning. | Alexander Shleyfman, Michael Katz, Malte Helmert, Silvan Sievers, Martin Wehrle |
| 2015 | AAAI | Factored Symmetries for Merge-and-Shrink Abstractions. | Silvan Sievers, Martin Wehrle, Malte Helmert, Alexander Shleyfman, Michael Katz |
| 2015 | IJCAI | Heuristics for Cost-Optimal Classical Planning Based on Linear Programming. | Florian Pommerening, Gabriele Rger, Malte Helmert, Blai Bonet |
| 2015 | IJCAI | Integrating Partial Order Reduction and Symmetry Elimination for Cost-Optimal Classical Planning. | Martin Wehrle, Malte Helmert, Alexander Shleyfman, Michael Katz |
| 2015 | KI | A Doppelkopf Player Based on UCT. | Silvan Sievers, Malte Helmert |
| 2015 | KI | An Empirical Case Study on Symmetry Handling in Cost-Optimal Planning as Heuristic Search. | Silvan Sievers, Martin Wehrle, Malte Helmert, Michael Katz |
| 2014 | AAAI | Generalized Label Reduction for Merge-and-Shrink Heuristics. | Silvan Sievers, Martin Wehrle, Malte Helmert |
| 2014 | ECAI | Optimal Planning in the Presence of Conditional Effects: Extending LM-Cut with Context Splitting. | Gabriele Rger, Florian Pommerening, Malte Helmert |
| 2014 | ECAI | Bounded Intention Planning Revisited. | Silvan Sievers, Martin Wehrle, Malte Helmert |
| 2014 | SoCS | Exploiting the Rubik's Cube 12-Edge PDB by Combining Partial Pattern Databases and Bloom Filters. | Nathan R. Sturtevant, Ariel Felner, Malte Helmert |
| 2013 | AAAI | Additive Counterexample-Guided Cartesian Abstraction Refinement. | Jendrik Seipp, Malte Helmert |
| 2013 | IJCAI | Getting the Most Out of Pattern Databases for Classical Planning. | Florian Pommerening, Gabriele Rger, Malte Helmert |
| 2013 | SoCS | SoCS 2013 Organization. | Malte Helmert, Gabriele Rger |
| 2013 | SoCS | Preface. | Malte Helmert, Gabriele Rger |
| 2012 | AAAI | Non-Optimal Multi-Agent Pathfinding Is Solved (Since 1984). | Gabriele Rger, Malte Helmert |
| 2012 | ECAI | A Stubborn Set Algorithm for Optimal Planning. | Yusra Alkhazraji, Martin Wehrle, Robert Mattmller, Malte Helmert |
| 2012 | SoCS | Non-Optimal Multi-Agent Pathfinding is Solved (Since 1984). | Gabriele Rger, Malte Helmert |
| 2012 | SoCS | Efficient Implementation of Pattern Database Heuristics for Classical Planning. | Silvan Sievers, Manuela Ortlieb, Malte Helmert |
| 2012 | SoCS | Better Parameter-Free Anytime Search by Minimizing Time Between Solutions. | Jordan Tyler Thayer, J. Benton, Malte Helmert |
| 2011 | IJCAI | Computing Perfect Heuristics in Polynomial Time: On Bisimulation and Merge-and-Shrink Abstraction in Optimal Planning. | Raz Nissim, Jrg Hoffmann, Malte Helmert |
| 2010 | AAAI | High-Quality Policies for the Canadian Traveler's Problem. | Patrick Eyerich, Thomas Keller, Malte Helmert |
| 2010 | ECAI | Strengthening Landmark Heuristics via Hitting Sets. | Blai Bonet, Malte Helmert |
| 2010 | ECAI | Relative-Order Abstractions for the Pancake Problem. | Malte Helmert, Gabriele Rger |
| 2010 | ECAI | Sound and Complete Landmarks for And/Or Graphs. | Emil Keyder, Silvia Richter, Malte Helmert |
| 2010 | SoCS | High-Quality Policies for the Canadian Traveler's Problem. | Patrick Eyerich, Thomas Keller, Malte Helmert |
| 2010 | SoCS | Landmark Heuristics for the Pancake Problem. | Malte Helmert |
| 2009 | KI | Planning with | Christoph Betz, Malte Helmert |
| 2009 | SAS | The Causal Graph Revisited for Directed Model Checking. | Martin Wehrle, Malte Helmert |
| 2008 | AAAI | Explicit-State Abstraction: A New Method for Generating Heuristic Functions. | Malte Helmert, Patrik Haslum, Jrg Hoffmann |
| 2008 | AAAI | Accuracy of Admissible Heuristic Functions in Selected Planning Domains. | Malte Helmert, Robert Mattmller |
| 2008 | AAAI | How Good is Almost Perfect?. | Malte Helmert, Gabriele Rger |
| 2008 | AAAI | Landmarks Revisited. | Silvia Richter, Malte Helmert, Matthias Westphal |
| 2008 | KR | On the Relative Expressiveness of ADL and Golog: The Last Piece in the Puzzle. | Gabriele Rger, Malte Helmert, Bernhard Nebel |
| 2007 | AAAI | Domain-Independent Construction of Pattern Database Heuristics for Cost-Optimal Planning. | Patrik Haslum, Adi Botea, Malte Helmert, Blai Bonet, Sven Koenig |
| 2007 | KI | A Stochastic Local Search Approach to Vertex Cover. | Silvia Richter, Malte Helmert, Charles Gretton |
| 2006 | ATVA | Selective Approaches for Solving Weak Games. | Malte Helmert, Robert Mattmller, Sven Schewe |
| 2006 | ECAI | Aproximation Properties of Planning Benchmarks. | Malte Helmert, Robert Mattmller, Gabriele Rger |