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IJCAI
1997
13 years 5 months ago
Autoepistemic Description Logics
Francesco M. Donini, Daniele Nardi, Riccardo Rosat...
IJCAI
1997
13 years 5 months ago
Constraint Satisfaction over Connected Row Convex Constraints
This paper studies constraint satisfaction over connected row-convex (CRC) constraints. It shows that CRC constraints are closed under composition, intersection, and transposition...
Yves Deville, Olivier Barette, Pascal Van Hentenry...
IJCAI
1997
13 years 5 months ago
High Performance ATP Systems by Combining Several AI Methods
We present a design for an automated theorem prover that controls its search based on ideas from several areas of artificial intelligence (AI). The combination of case-based reaso...
Jörg Denzinger, Marc Fuchs, Matthias Fuchs
IJCAI
1997
13 years 5 months ago
Compiling Reasoning with and about Preferences into Default Logic
We address the problem of introducing preferences into default logic. Two approaches are given, one a generalisation of the other. In the first approach, an ordered default theory...
James P. Delgrande, Torsten Schaub
IJCAI
1997
13 years 5 months ago
Analogy and Abduction in Automated Deduction
A method is presented for analogical reasoning in Automated Deduction. We focus on the abductive aspects of analogy and give a unified treatment for theorems and non-theorems. Abd...
Gilles Défourneaux, Nicolas Peltier
IJCAI
1997
13 years 5 months ago
Middle-Agents for the Internet
Like middle-men in physical commerce, middleagents support the flow of information in electronic commerce, assisting in locating and connecting the ultimate information provider ...
Keith Decker, Katia P. Sycara, Mike Williamson
IJCAI
1997
13 years 5 months ago
Mini-Buckets: A General Scheme for Generating Approximations in Automated Reasoning
The class of algorithms for approximating reasoning tasks presented in this paper is based on approximating the general bucket elimination framework. The algorithms have adjustabl...
Rina Dechter
IJCAI
1997
13 years 5 months ago
A Study of Causal Discovery With Weak Links and Small Samples
Weak causal relationships and small sample size pose two significant difficulties to the automatic discovery of causal models from observational data. This paper examines the infl...
Honghua Dai, Kevin B. Korb, Chris S. Wallace, Xind...
IJCAI
1997
13 years 5 months ago
Change, Change, Change: Three Approaches
We consider the frame problem, that is, char­ acterizing the assumption that properties tend to persist over time. We show that there are at least three distinct assumptions that...
Tom Costello