Hector Geffner

Blai Bonet, Hector Geffner: Arguing for Decisions: A Qualitative Model of Decision Making. CoRR abs/1302.3560 (2013)

Blai Bonet, Hector Geffner: Action Selection for MDPs: Anytime AO* Versus UCT. AAAI 2012

Blai Bonet, Hector Geffner: Width and Complexity of Belief Tracking in Non-Deterministic Conformant and Contingent Planning. AAAI 2012

Nir Lipovetzky, Hector Geffner: Width and Serialization of Classical Planning Problems. ECAI 2012: 540-545

Hector Geffner: Inference and Learning in Planning. ILP 2012: 1

Hector Geffner: The model-based approach to autonomous behavior: Prospects and challenges. Intelligenza Artificiale 5(2): 163-169 (2011)

Siddharth Srivastava, Shlomo Zilberstein, Neil Immerman, Hector Geffner: Qualitative Numeric Planning. AAAI 2011

Alexandre Albore, Miquel Ramírez, Hector Geffner: Effective Heuristics and Belief Tracking for Planning with Incomplete Information. ICAPS 2011

Andrey Kolobov, Mausam, Daniel S. Weld, Hector Geffner: Heuristic Search for Generalized Stochastic Shortest Path MDPs. ICAPS 2011

Nir Lipovetzky, Hector Geffner: Searching for Plans with Carefully Designed Probes. ICAPS 2011

Blai Bonet, Hector Geffner: Planning under Partial Observability by Classical Replanning: Theory and Experiments. IJCAI 2011: 1936-1941

Fabio Patrizi, Nir Lipovetzky, Giuseppe De Giacomo, Hector Geffner: Computing Infinite Plans for LTL Goals Using a Classical Planner. IJCAI 2011: 2003-2008

Miquel Ramírez, Hector Geffner: Goal Recognition over POMDPs: Inferring the Intention of a POMDP Agent. IJCAI 2011: 2009-2014

Cèsar Fernández, Hector Geffner, Felip Manyà (Eds.): Artificial Intelligence Research and Development - Proceedings of the 14th International Conference of the Catalan Association for Artificial Intelligence, Lleida, Catalonia, Spain, October 26-28, 2011. Frontiers in Artificial Intelligence and Applications 232, IOS Press 2011, isbn 978-1-60750-841-0

Blai Bonet, Hector Geffner: mGPT: A Probabilistic Planner Based on Heuristic Search. CoRR abs/1109.2153 (2011)

Hector Geffner: PDDL 2.1: Representation vs. Computation. CoRR abs/1110.2731 (2011)

Blai Bonet, Héctor Palacios, Hector Geffner: Automatic Derivation of Finite-State Machines for Behavior Control. AAAI 2010

Hector Geffner: The Model-Based Approach to Autonomous Behavior: A Personal View. AAAI 2010

Miquel Ramírez, Hector Geffner: Probabilistic Plan Recognition Using Off-the-Shelf Classical Planners. AAAI 2010

Alexandre Albore, Héctor Palacios, Hector Geffner: Compiling Uncertainty Away in Non-Deterministic Conformant Planning. ECAI 2010: 465-470

Hector Geffner: Planning with Incomplete Information - (Invited Paper). MoChArt 2010: 1-11

Ronen I. Brafman, Hector Geffner, Jörg Hoffmann, Henry A. Kautz (Eds.): Proceedings of the 20th International Conference on Automated Planning and Scheduling, ICAPS 2010, Toronto, Ontario, Canada, May 12-16, 2010. AAAI 2010

Héctor Palacios, Hector Geffner: Compiling Uncertainty Away in Conformant Planning Problems with Bounded Width. J. Artif. Intell. Res. (JAIR) 35: 623-675 (2009)

Emil Keyder, Hector Geffner: Soft Goals Can Be Compiled Away. J. Artif. Intell. Res. (JAIR) 36: 547-556 (2009)

Blai Bonet, Héctor Palacios, Hector Geffner: Automatic Derivation of Memoryless Policies and Finite-State Controllers Using Classical Planners. ICAPS 2009

Nir Lipovetzky, Hector Geffner: Inference and Decomposition in Planning Using Causal Consistent Chains. ICAPS 2009

Hector Geffner: Inference and Learning in Planning. ALT 2009: 2

Hector Geffner: Inference and Learning in Planning (Extended Abstract). Discovery Science 2009: 1-12

Alexandre Albore, Héctor Palacios, Hector Geffner: A Translation-Based Approach to Contingent Planning. IJCAI 2009: 1623-1628

Blai Bonet, Hector Geffner: Solving POMDPs: RTDP-Bel vs. Point-based Algorithms. IJCAI 2009: 1641-1646

Emil Keyder, Hector Geffner: Trees of Shortest Paths vs. Steiner Trees: Understanding and Improving Delete Relaxation Heuristics. IJCAI 2009: 1734-1739

Miquel Ramírez, Hector Geffner: Plan Recognition as Planning. IJCAI 2009: 1778-1783

Blai Bonet, Hector Geffner: Heuristics for planning with penalties and rewards formulated in logic and computed through circuits. Artif. Intell. 172(12-13): 1579-1604 (2008)

Malte Helmert, Hector Geffner: Unifying the Causal Graph and Additive Heuristics. ICAPS 2008: 140-147

Hector Geffner: AI at 50: From Programs to Solvers - Models and Techniques for General Intelligence. CCIA 2008: 4

Emil Keyder, Hector Geffner: Heuristics for Planning with Action Costs Revisited. ECAI 2008: 588-592

Hector Geffner, Rui Prada, Isabel Machado Alexandre, Nuno David (Eds.): Advances in Artificial Intelligence - IBERAMIA 2008, 11th Ibero-American Conference on AI, Lisbon, Portugal, October 14-17, 2008. Proceedings. Lecture Notes in Computer Science 5290, Springer 2008, isbn 978-3-540-88308-1

Héctor Palacios, Hector Geffner: From Conformant into Classical Planning: Efficient Translations that May Be Complete Too. ICAPS 2007: 264-271

Alexandre Albore, Héctor Palacios, Hector Geffner: Fast and Informed Action Selection for Planning with Sensing. CAEPIA 2007: 1-10

Emil Keyder, Hector Geffner: Heuristics for Planning with Action Costs. CAEPIA 2007: 140-149

Miquel Ramírez, Hector Geffner: Structural Relaxations by Variable Renaming and Their Compilation for Solving MinCostSAT. CP 2007: 605-619

Vincent Vidal, Hector Geffner: Branching and pruning: An optimal temporal POCL planner based on constraint programming. Artif. Intell. 170(3): 298-335 (2006)

Wolfgang Achtner, Esma Aïmeur, Sarabjot Singh Anand, Doug Appelt, Naveen Ashish, Tiffany Barnes, Joseph E. Beck, M. Bernardine Dias, Prashant Doshi, Chris Drummond, William Elazmeh, Ariel Felner, Dayne Freitag, Hector Geffner, Christopher W. Geib, Richard Goodwin, Robert C. Holte, Frank Hutter, Fair Isaac, Nathalie Japkowicz, Gal A. Kaminka, Sven Koenig, Michail G. Lagoudakis, David B. Leake, Lundy Lewis, Hugo Liu, Ted Metzler, Rada Mihalcea, Bamshad Mobasher, Pascal Poupart, David V. Pynadath, Thomas Roth-Berghofer, Wheeler Ruml, Stefan Schulz, Sven Schwarz, Stephanie Seneff, Amit P. Sheth, Ron Sun, Michael Thielscher, Afzal Upal, Jason D. Williams, Steve Young, Dmitry Zelenko: Reports on the Twenty-First National Conference on Artificial Intelligence (AAAI-06) Workshop Program. AI Magazine 27(4): 92-102 (2006)

Héctor Palacios, Hector Geffner: Compiling Uncertainty Away: Solving Conformant Planning Problems using a Classical Planner (Sometimes). AAAI 2006: 900-905

Blai Bonet, Hector Geffner: Learning Depth-First Search: A Unified Approach to Heuristic Search in Deterministic and Non-Deterministic Settings, and Its Application to MDPs. ICAPS 2006: 142-151

Blai Bonet, Hector Geffner: Heuristics for Planning with Penalties and Rewards using Compiled Knowledge. KR 2006: 452-462

Blai Bonet, Hector Geffner: mGPT: A Probabilistic Planner Based on Heuristic Search. J. Artif. Intell. Res. (JAIR) 24: 933-944 (2005)

Patrik Haslum, Blai Bonet, Hector Geffner: New Admissible Heuristics for Domain-Independent Planning. AAAI 2005: 1163-1168

Blai Bonet, Hector Geffner: An Algorithm Better than AO*? AAAI 2005: 1343-1348

Héctor Palacios, Blai Bonet, Adnan Darwiche, Hector Geffner: Pruning Conformant Plans by Counting Models on Compiled d-DNNF Representations. ICAPS 2005: 141-150

Héctor Palacios, Hector Geffner: Mapping Conformant Planning into SAT Through Compilation and Projection. CAEPIA 2005: 311-320

Hector Geffner: Search and Inference in AI Planning. CP 2005: 1-4

Vincent Vidal, Hector Geffner: Solving Simple Planning Problems with More Inference and No Search. CP 2005: 682-696

Mario Martin, Hector Geffner: Learning Generalized Policies from Planning Examples Using Concept Languages. Appl. Intell. 20(1): 9-19 (2004)

Vincent Vidal, Hector Geffner: Branching and Pruning: An Optimal Temporal POCL Planner Based on Constraint Programming. AAAI 2004: 570-577

Hector Geffner: Planning Graphs and Knowledge Compilation. ICAPS 2004: 52-62

Hector Geffner: Planning Graphs and Knowledge Compilation. KR 2004: 662-672

Hector Geffner: PDDL 2.1: Representation vs. Computation. J. Artif. Intell. Res. (JAIR) 20: 139-144 (2003)

Blai Bonet, Hector Geffner: Labeled RTDP: Improving the Convergence of Real-Time Dynamic Programming. ICAPS 2003: 12-21

Jörg Hoffmann, Hector Geffner: Branching Matters: Alternative Branching in Graphplan. ICAPS 2003: 22-31

Blai Bonet, Hector Geffner: Faster Heuristic Search Algorithms for Planning with Uncertainty and Full Feedback. IJCAI 2003: 1233-1238

Hector Geffner: Perspectives on Artificial Intelligence Planning. AAAI/IAAI 2002: 1013-1023

Blai Bonet, Hector Geffner: Planning as heuristic search. Artif. Intell. 129(1-2): 5-33 (2001)

Blai Bonet, Hector Geffner: Heuristic Search Planner 2.0. AI Magazine 22(3): 77-80 (2001)

Blai Bonet, Hector Geffner: Planning and Control in Artificial Intelligence: A Unifying Perspective. Appl. Intell. 14(3): 237-252 (2001)

Hector Geffner: Planning with Uncertainty and Incomplete Information. ECSQARU 2001: 16

Derek Long, Henry A. Kautz, Bart Selman, Blai Bonet, Hector Geffner, Jana Koehler, Michael Brenner, Jörg Hoffmann, Frank Rittinger, Corin R. Anderson, Daniel S. Weld, David E. Smith, Maria Fox: The AIPS-98 Planning Competition. AI Magazine 21(2): 13-33 (2000)

Blai Bonet, Hector Geffner: Planning with Incomplete Information as Heuristic Search in Belief Space. AIPS 2000: 52-61

Patrik Haslum, Hector Geffner: Admissible Heuristics for Optimal Planning. AIPS 2000: 140-149

Nahla Ben Amor, Salem Benferhat, Didier Dubois, Hector Geffner, Henri Prade: Independence in qualitative uncertainty frameworks. KR 2000: 235-246

Mario Martin, Hector Geffner: Learning Generalized Policies in Planning Using Concept Languages. KR 2000: 667-677

Blai Bonet, Hector Geffner: Planning as Heuristic Search: New Results. ECP 1999: 360-372

Hector Geffner, Jacques Wainer: Modeling Action, Knowledge and Control. ECAI 1998: 532-536

Hector Geffner: Modelling Intelligent Behaviour: The Markov Decision Process Approach. IBERAMIA 1998: 1-12

Blai Bonet, Hector Geffner: Learning Sorting and Decision Trees with POMDPs. ICML 1998: 73-81

Blai Bonet, Gábor Loerincs, Hector Geffner: A Robust and Fast Action Selection Mechanism for Planning. AAAI/IAAI 1997: 714-719

Hector Geffner: Causality, Constraints and Indirect Effects. IJCAI (1) 1997: 555-561

Hector Geffner: A Qualitative Model for Temporal Reasoning with Incomplete Information. AAAI/IAAI, Vol. 2 1996: 1176-1181

Hector Geffner: A Formal Framework for Clausal Modeling and Argumentation. FAPR 1996: 208-222

Blai Bonet, Hector Geffner: Arguing for Decisions: A Qualitative Model of Decision Making. UAI 1996: 98-105

Hector Geffner, Jimena Llopis, Gisela Mendez: Sound and Efficient Non-monotonic Inference. IJCAI 1995: 1495-1501

Hector Geffner: Causal Default Reasoning: Principles and Algorithms. AAAI 1994: 245-250

Hector Geffner: Default reasoning - causal and conditional theories. MIT Press 1992, isbn 978-0-262-07137-6, pp. I-X, 1-222

Hector Geffner, Judea Pearl: Conditional Entailment: Bridging two Approaches to Default Reasoning. Artif. Intell. 53(2-3): 209-244 (1992)

Hector Geffner: Beyond Negation as Failure. KR 1991: 218-229

Hector Geffner: Causal Theories for Nonmonotonic Reasoning. AAAI 1990: 524-530

Hector Geffner: Default Reasoning, Minimality and Coherence. KR 1989: 137-148

Hector Geffner: On the Logic of Defaults. AAAI 1988: 449-454

Hector Geffner, Judea Pearl: An Improved Constraint-Propagation Algorithm for Diagnosis. IJCAI 1987: 1105-1111