Halpern, Joseph Y.

92 publications

JAIR 2025 A Unifying Framework for Causal Modeling with Infinitely Many Variables Spencer Peters, Joseph Y. Halpern

NeurIPS 2024 Intervention and Conditioning in Causal Bayesian Networks Sainyam Galhotra, Joseph Y. Halpern

NeurIPS 2024 Qualitative Mechanism Independence Oliver E. Richardson, Spencer Peters, Joseph Y. Halpern

UAI 2023 Inference for Probabilistic Dependency Graphs Oliver E. Richardson, Joseph Y. Halpern, Christopher De Sa

IJCAI 2023 Quantifying Harm Sander Beckers, Hana Chockler, Joseph Y. Halpern

AAAI 2022 On Testing for Discrimination Using Causal Models Hana Chockler, Joseph Y. Halpern

AAAI 2022 Reasoning About Causal Models with Infinitely Many Variables Joseph Y. Halpern, Spencer Peters

AAAI 2021 Probabilistic Dependency Graphs Oliver Richardson, Joseph Y. Halpern

AAAI 2019 Abstracting Causal Models Sander Beckers, Joseph Y. Halpern

UAI 2019 Approximate Causal Abstractions Sander Beckers, Frederick Eberhardt, Joseph Y. Halpern

AAAI 2019 Blameworthiness in Multi-Agent Settings Meir Friedenberg, Joseph Y. Halpern

AAAI 2019 Partial Awareness Joseph Y. Halpern, Evan Piermont

AAAI 2018 Combining Experts' Causal Judgments Dalal Alrajeh, Hana Chockler, Joseph Y. Halpern

JAIR 2018 Incentive-Compatible Mechanisms for Norm Monitoring in Open Multi-Agent Systems Natasha Alechina, Joseph Y. Halpern, Ian A. Kash, Brian Logan

IJCAI 2018 Incentive-Compatible Mechanisms for Norm Monitoring in Open Multi-Agent Systems (Extended Abstract) Natasha Alechina, Joseph Y. Halpern, Ian A. Kash, Brian Logan

AAAI 2018 Information Acquisition Under Resource Limitations in a Noisy Environment Matvey Soloviev, Joseph Y. Halpern

AAAI 2018 Towards Formal Definitions of Blameworthiness, Intention, and Moral Responsibility Joseph Y. Halpern, Max Kleiman-Weiner

AAAI 2017 Incentivising Monitoring in Open Normative Systems Natasha Alechina, Joseph Y. Halpern, Ian A. Kash, Brian Logan

JAIR 2017 The Computational Complexity of Structure-Based Causality Gadi Aleksandrowicz, Hana Chockler, Joseph Y. Halpern, Alexander Ivrii

UAI 2016 MDPs with Unawareness in Robotics Nan Rong, Joseph Y. Halpern, Ashutosh Saxena

IJCAI 2015 A Modification of the Halpern-Pearl Definition of Causality Joseph Y. Halpern

JAIR 2015 Weighted Regret-Based Likelihood: A New Approach to Describing Uncertainty Joseph Y. Halpern

JAIR 2014 A Procedural Characterization of Solution Concepts in Games Joseph Y. Halpern, Yoram Moses

AAAI 2014 The Computational Complexity of Structure-Based Causality Gadi Aleksandrowicz, Hana Chockler, Joseph Y. Halpern, Alexander Ivrii

IJCAI 2013 Language-Based Games Adam Bjorndahl, Joseph Y. Halpern, Rafael Pass

IJCAI 2013 Sequential Equilibrium in Computational Games Joseph Y. Halpern, Rafael Pass

AAAI 2012 I'm Doing as Well as I Can: Modeling People as Rational Finite Automata Joseph Y. Halpern, Rafael Pass, Lior Seeman

UAI 2012 Weighted Sets of Probabilities and MinimaxWeighted Expected Regret: New Approaches for Representing Uncertainty and Making Decisions Joseph Y. Halpern, Samantha Leung

JAIR 2011 Making Decisions Using Sets of Probabilities: Updating, Time Consistency, and Calibration Peter D. Grünwald, Joseph Y. Halpern

JAIR 2011 Multiagent Learning in Large Anonymous Games Ian A. Kash, Eric J. Friedman, Joseph Y. Halpern

UAI 2010 MDPs with Unawareness Joseph Y. Halpern, Nan Rong, Ashutosh Saxena

IJCAI 2009 Iterated Regret Minimization: A New Solution Concept Joseph Y. Halpern, Rafael Pass

UAI 2008 A Game-Theoretic Analysis of Updating Sets of Probabilities Peter Grünwald, Joseph Y. Halpern

AAAI 2008 From Qualitative to Quantitative Proofs of Security Properties Using First-Order Conditional Logic Joseph Y. Halpern

IJCAI 2007 Characterizing Solution Concepts in Games Using Knowledge-Based Programs Joseph Y. Halpern, Yoram Moses

IJCAI 2007 Characterizing the NP-PSPACE Gap in the Satisfiability Problem for Modal Logic Joseph Y. Halpern, Leandro Chaves Rêgo

JAIR 2006 A Logic for Reasoning About Evidence Joseph Y. Halpern, Riccardo Pucella

UAI 2005 Evidence with Uncertain Likelihoods Joseph Y. Halpern, Riccardo Pucella

JAIR 2004 Representation Dependence in Probabilistic Inference Joseph Y. Halpern, Daphne Koller

JAIR 2004 Responsibility and Blame: A Structural-Model Approach Hana Chockler, Joseph Y. Halpern

UAI 2004 UAI '04, Proceedings of the 20th Conference in Uncertainty in Artificial Intelligence, Banff, Canada, July 7-11, 2004 David Maxwell Chickering, Joseph Y. Halpern

UAI 2004 When Ignorance Is Bliss Peter Grünwald, Joseph Y. Halpern

UAI 2003 A Logic for Reasoning About Evidence Joseph Y. Halpern, Riccardo Pucella

IJCAI 2003 Great Expectations. Part I: On the Customizability of Generalized Expected Utility Francis C. Chu, Joseph Y. Halpern

IJCAI 2003 Great Expectations. Part II: Generalized Expected Utility as a Universal Decision Rule Francis C. Chu, Joseph Y. Halpern

IJCAI 2003 Responsibility and Blame: A Structural-Model Approach Hana Chockler, Joseph Y. Halpern

JAIR 2003 Updating Probabilities Peter Grünwald, Joseph Y. Halpern

JAIR 2002 A Logic for Reasoning About Upper Probabilities Joseph Y. Halpern, Riccardo Pucella

UAI 2002 Reasoning About Expectation Joseph Y. Halpern, Riccardo Pucella

UAI 2002 Updating Probabilities Peter Grünwald, Joseph Y. Halpern

UAI 2001 A Logic for Reasoning About Upper Probabilities Joseph Y. Halpern, Riccardo Pucella

IJCAI 2001 Causes and Explanations: A Structural-Model Approach - Part II: Explanations Joseph Y. Halpern, Judea Pearl

UAI 2001 Causes and Explanations: A Structural-Model Approach: Part 1: Causes Joseph Y. Halpern, Judea Pearl

JAIR 2001 Conditional Plausibility Measures and Bayesian Networks Joseph Y. Halpern

IJCAI 2001 Plausibility Measures: A General Approach for Representing Uncertainty Joseph Y. Halpern

JAIR 2000 Axiomatizing Causal Reasoning Joseph Y. Halpern

UAI 2000 Conditional Plausibility Measures and Bayesian Networks Joseph Y. Halpern

JAIR 1999 A Counterexample to Theorems of Cox and Fine Joseph Y. Halpern

JAIR 1999 Cox's Theorem Revisited (technical Addendum) Joseph Y. Halpern

JAIR 1999 Modeling Belief in Dynamic Systems, Part II: Revision and Update Nir Friedman, Joseph Y. Halpern

UAI 1998 Axiomatizing Causal Reasoning Joseph Y. Halpern

AAAI 1998 Belief Revision with Unreliable Observations Craig Boutilier, Nir Friedman, Joseph Y. Halpern

UAI 1998 Updating Sets of Probabilities Adam J. Grove, Joseph Y. Halpern

UAI 1997 Defining Explanation in Probabilistic Systems Urszula Chajewska, Joseph Y. Halpern

JAIR 1997 Defining Relative Likelihood in Partially-Ordered Structures Joseph Y. Halpern

UAI 1997 Probability Update: Conditioning vs. Cross-Entropy Adam J. Grove, Joseph Y. Halpern

AAAI 1996 A Counterexample to Theorems of Cox and Fine Joseph Y. Halpern

UAI 1996 A Qualitative Markov Assumption and Its Implications for Belief Change Nir Friedman, Joseph Y. Halpern

UAI 1996 Defining Relative Likelihood in Partially-Ordered Preferential Structures Joseph Y. Halpern

AAAI 1996 First-Order Conditional Logic Revisited Nir Friedman, Joseph Y. Halpern, Daphne Koller

AAAI 1996 Irrelevance and Conditioning in First-Order Probabilistic Logic Daphne Koller, Joseph Y. Halpern

AAAI 1996 Plausibility Measures and Default Reasoning Nir Friedman, Joseph Y. Halpern

AAAI 1996 Using Multi-Agent Systems to Represent Uncertainty Joseph Y. Halpern

UAI 1995 Plausibility Measures: A User's Guide Nir Friedman, Joseph Y. Halpern

IJCAI 1995 Reasoning About Noisy Sensors in the Situation Calculus Fahiem Bacchus, Joseph Y. Halpern, Hector J. Levesque

IJCAI 1995 Representation Dependence in Probabilistic Inference Joseph Y. Halpern, Daphne Koller

AAAI 1994 An Operational Semantics for Knowledge Bases Ronald Fagin, Joseph Y. Halpern, Yoram Moses, Moshe Y. Vardi

AAAI 1994 Conditional Logics of Belief Change Nir Friedman, Joseph Y. Halpern

AAAI 1994 Forming Beliefs About a Changing World Fahiem Bacchus, Adam J. Grove, Joseph Y. Halpern, Daphne Koller

UAI 1994 Generating New Beliefs from Old Fahiem Bacchus, Adam J. Grove, Joseph Y. Halpern, Daphne Koller

JAIR 1994 Random Worlds and Maximum Entropy Adam J. Grove, Joseph Y. Halpern, Daphne Koller

AAAI 1993 Reasoning About Only Knowing with Many Agents Joseph Y. Halpern

IJCAI 1993 Statistical Foundations for Default Reasoning Fahiem Bacchus, Adam J. Grove, Joseph Y. Halpern, Daphne Koller

AAAI 1992 From Statistics to Beliefs Fahiem Bacchus, Adam J. Grove, Daphne Koller, Joseph Y. Halpern

UAI 1990 A New Approach to Updating Beliefs Ronald Fagin, Joseph Y. Halpern

AAAI 1990 Two Views of Belief: Belief as Generalized Probability and Belief as Evidence Joseph Y. Halpern, Ronald Fagin

IJCAI 1989 An Analysis of First-Order Logics of Probability Joseph Y. Halpern

IJCAI 1989 Uncertainty, Belief, and Probability Ronald Fagin, Joseph Y. Halpern

AAAI 1986 What Can Machines Know? on the Epistemic Properties of Machines Ronald Fagin, Joseph Y. Halpern, Moshe Y. Vardi

IJCAI 1985 A Guide to the Modal Logics of Knowledge and Belief: Preliminary Draft Joseph Y. Halpern, Yoram Moses

IJCAI 1985 Belief, Awareness, and Limited Reasoning: Preliminary Report Ronald Fagin, Joseph Y. Halpern

AAAI 1984 Likelihood, Probability, and Knowledge Joseph Y. Halpern, David A. McAllester