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IJCAI
1989
13 years 6 months ago
Solving Time-Dependent Planning Problems
A planning problem is time-dependent, if the time spent planning affects the utility of the system's performance. In [Dean and Boddy, 1988], we define a framework for constru...
Mark S. Boddy, Thomas Dean
IJCAI
1989
13 years 6 months ago
Searching Game Trees in Parallel Using SSS
Subir Bhattacharya, Amitava Bagchi
IJCAI
1989
13 years 6 months ago
Recognizing Unnecessary Inference
Intelligent reasoners sometimes draw conclusions that lack new or relevant information. Similarly, automated reasoning systems can produce formulas that are not necessary for the ...
Dan Benanav
IJCAI
1989
13 years 6 months ago
Approximation Algorithms for Temporal Reasoning
We consider a representation for temporal relations between intervals introduced by James Allen, and its associated computational or reasoning problem: given possibly indefinite ...
Peter van Beek
IJCAI
1989
13 years 6 months ago
The Logic of Time Structures: Temporal and Nonmonotonic Features
We Imbed Into a first order logic a representation language that combines atemporal knowledge with time stamps in a hierarchical fashion. Each time structure contains its own chro...
Mira Balaban, Neil V. Murray
IJCAI
1989
13 years 6 months ago
Coping With Uncertainty in Map Learning
In many applications in mobile robotics, it is important for a robot to explore its environment in order to construct a representation of space useful for guiding movement. We refe...
Kenneth Basye, Thomas Dean, Jeffrey Scott Vitter
IJCAI
1989
13 years 6 months ago
A Theorem Prover for Prioritized Circumscription
In a recent paper, Ginsberg shows how a backward-chaining ATMS can be used to construct a theorem prover for circumscription. Here, this work is extended to handle prioritized cir...
Andrew B. Baker, Matthew L. Ginsberg
IJCAI
1989
13 years 6 months ago
A Modest, but Semantically Well Founded, Inheritance Reasoner
A modest exception allowing inheritance reasoner is presented. The reasoner allows restricted, but semantically well founded, defeasible property inheritance. Furthermore, it give...
Fahiem Bacchus