Knowledge structuring and constraint satisfaction: the Mapsee approach
نویسندگان
چکیده
منابع مشابه
Knowledge Structuring and Constraint Satisfaction: The Mapsee Approach
Schema-based representations for visual knowledge are integrated with constraint satisfaction techniques. This integration is discussed in a progression of three sketch map interpretation programs: Mapsee-1, Mapsee-2, and Mapsee-3. The programs are evaluated by the criteria of descriptive and procedural adequacy. The evaluation indicates that a schema-based representation used in combination wi...
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Structuring Techniques for Constraint Satisfaction Problems
Rainer Weigel and Boi V. Faltings Arti cial Intelligence Laboratory Swiss Federal Institute of Technology in Lausanne (EPFL) IN-Ecublens, CH-1015 Lausanne Switzerland Abstract We present a structuring method for discrete constraint satisfaction problems (CSPs). It takes advantage of interchangeabilities to represent sets of equivalent values by meta-values and thus obtain more compact represent...
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This linguistically motivated work addresses issues in reasoning intelligently over spatial descriptions of simple, static scenes to produce plausible graphical interpretations. It uses a combined representation that couples a semantic network for explicit knowledge with a knowledge base of frames for implicit knowledge. The knowledge base contains generalized rules for interpreting what object...
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In this paper we present a general representation for constraint satisfaction problems (CSP) and a framework for reasoning about their solution that unlike most constraint-based relaxation algorithms. stresses the need for a "natural" encoding of constraint knowledge and can facilitate making inferences for propagation, backtracking, and explanation. The representation consists o i two componen...
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ژورنال
عنوان ژورنال: IEEE Transactions on Pattern Analysis and Machine Intelligence
سال: 1988
ISSN: 0162-8828
DOI: 10.1109/34.9108