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IJCAI
2001
14 years 1 months ago
Efficient Interpretation Policies
Many imaging systems seek a good interpretation of the scene presented -- i.e., a plausible (perhaps optimal) mapping from aspects of the scene to real-world objects. This paper a...
Ramana Isukapalli, Russell Greiner
IJCAI
2001
14 years 1 months ago
A Layered Brain Architecture for Synthetic Creatures
This paper describes a new layered brain architecture for simulated autonomous and semi-autonomous creatures that inhabit graphical worlds. The main feature of the brain is its di...
Damian A. Isla, Robert C. Burke, Marc Downie, Bruc...
IJCAI
2001
14 years 1 months ago
Rule Induction for Concept Hierarchy Alignment
To manage information like ontology, we usually use categorization with concept hierarchy. Such concept hierarchies are managed individual for each system due to the many differen...
Ryutaro Ichise, Hideaki Takeda, Shinichi Honiden
IJCAI
2001
14 years 1 months ago
Ontology Reasoning in the SHOQ(D) Description Logic
Ontologies are set to play a key r^ole in the "Semantic Web" by providing a source of shared and precisely defined terms that can be used in descriptions of web resource...
Ian Horrocks, Ulrike Sattler
IJCAI
2001
14 years 1 months ago
Local Search Topology in Planning Benchmarks: An Empirical Analysis
Many state-of-the-art heuristic planners derive their heuristic function by relaxing the planning task at hand, where the relaxation is to assume that all delete lists are empty. ...
Jörg Hoffmann
IJCAI
2001
14 years 1 months ago
Learning Relations Using Collocations
Gerhard Heyer, Martin Läuter, Uwe Quasthoff, ...
IJCAI
2001
14 years 1 months ago
Formalizing Artistic Techniques and Scientific Visualization for Painted Renditions of Complex Information Spaces
This paper describes a new method for visualizing complex information spaces as painted images. Scientific visualization converts data into pictures that allow viewers to "se...
Christopher G. Healey
IJCAI
2001
14 years 1 months ago
High Performance Reasoning with Very Large Knowledge Bases: A Practical Case Study
We present an empirical analysis of optimization techniques devised to speed up the so-called TBox classification supported by description logic systems which have to deal with ve...
Volker Haarslev, Ralf Möller
IJCAI
2001
14 years 1 months ago
Max-norm Projections for Factored MDPs
Carlos Guestrin, Daphne Koller, Ronald Parr
IJCAI
2001
14 years 1 months ago
Exploiting Multiple Secondary Reinforcers in Policy Gradient Reinforcement Learning
Most formulations of Reinforcement Learning depend on a single reinforcement reward value to guide the search for the optimal policy solution. If observation of this reward is rar...
Gregory Z. Grudic, Lyle H. Ungar