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» Modeling and reasoning with qualitative comparative clinical...
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AAAI
2008
13 years 10 months ago
Reasoning with Cardinal Directions: An Efficient Algorithm
Direction relations between extended spatial objects are important commonsense knowledge. Recently, Goyal and Egenhofer proposed a formal model, called Cardinal Direction Calculus...
Xiaotong Zhang, Weiming Liu, Sanjiang Li, Mingshen...
IJCAI
1989
13 years 9 months ago
Filter Preferential Entailment for the Logic of Action in Almost Continuous Worlds
Mechanical systems, of the kinds which are of interest for qualitative reasoning, are characterized by a set of real-valued parameters, each of which is a piecewise continuous fun...
Erik Sandewall
EKAW
1997
Springer
13 years 12 months ago
The Notion of Role in Conceptual Modeling
: In this article we analyse the notion of knowledge role. First of all, we present how the relationship between problem solving methods and domain models is tackled in different a...
Chantal Reynaud, Nathalie Aussenac-Gilles, Pierre ...
KCAP
2005
ACM
14 years 1 months ago
Matching utterances to rich knowledge structures to acquire a model of the speaker's goal
An ultimate goal of AI is to build end-to-end systems that interpret natural language, reason over the resulting logical forms, and perform actions based on that reasoning. This r...
Peter Z. Yeh, Bruce W. Porter, Ken Barker
ECAI
2004
Springer
14 years 1 months ago
Models of Behavior Deviations in Model-Based Systems
Tasks like diagnosis, failure-modes-and-effects analysis (FMEA), and therapy proposal involve reasoning about variables and parameters deviating from some reference state. In model...
Peter Struss