Jonathan Schaeffer

University of Alberta

17 papers in the IJCAI proceedings

IJCAI 2025

Set-Based Retrograde Analysis: Precomputing the Solution to 28-card Bridge Double Dummy Deals

with Isaac Stone, Nathan R. Sturtevant

doi:10.24963/ijcai.2025/995

Details PDF

IJCAI 2016

Improved Heuristic and Tie-Breaking for Optimally Solving Sokoban

with André Grahl Pereira, Robert C. Holte, Luciana S. Buriol, Marcus Ritt

Details PDF

IJCAI 2009

A* Search with Inconsistent Heuristics

with Zhifu Zhang, Nathan R. Sturtevant, Robert C. Holte, Ariel Felner

Details PDF

Memory-Based Heuristics for Explicit State Spaces

with Nathan R. Sturtevant, Ariel Felner, Max Barer, Neil Burch

Details PDF

IJCAI 2007

Fast Planning with Iterative Macros

with Adi Botea, Martin Müller

Details PDF

IJCAI 2005

Dual Lookups in Pattern Databases

with Ariel Felner, Uzi Zahavi, Robert C. Holte

Details PDF

Solving Checkers

with Yngvi Björnsson, Neil Burch, Akihiro Kishimoto, Martin Müller, Robert Lake, Paul Lu, Steve Sutphen

Details PDF

IJCAI 2003

Approximating Game-Theoretic Optimal Strategies for Full-scale Poker

with Darse Billings, Neil Burch, Aaron Davidson, Robert C. Holte, Terence Schauenberg, Duane Szafron

Details PDF

Comparison of Different Grid Abstractions for Pathfinding on Maps

with Yngvi Björnsson, Markus Enzenberger, Robert C. Holte, Peter Yap

Details PDF

Multiple Agents Moving Target Search

with Mark Goldenberg, Alexander Kovarsky, Xiaomeng Wu

Details PDF

IJCAI 2001

Temporal Difference Learning Applied to a High-Performance Game-Playing Program

with Markian Hlynka, Vili Jussila

Details PDF

IJCAI 1999

Domain-Dependent Single-Agent Search Enhancements

with Andreas Junghanns

Details PDF

IJCAI 1997

Search Versus Knowledge in Game-Playing Programs Revisited

with Andreas Junghanns

Details PDF

IJCAI 1995

Best-First Fixed-Depth Game-Tree Search in Practice

with Aske Plaat, Wim Pijls, Arie de Bruin

Details PDF

IJCAI 1991

The Role of Chess in Artificial Intelligence Research

with Robert Levinson, Feng-Hsiung Hsu, T. Anthony Marsland, David E. Wilkins

Details PDF

IJCAI 1985

Information Acquisition in Minimal Window Search

with Alexander Reinefeld, T. Anthony Marsland

Details PDF

The Utility of Expert Knowledge

with T. Anthony Marsland

Details PDF