1120 search results - page 183 / 224 » time 1999 |
93
Voted
ISMIS
1999
Springer
15 years 4 months ago
1999
Springer
Semantic Query Optimisation makes use of the semantic knowledge of a database (rules) to perform query transformation. Rules are normally learned from former queries fired by the u...
97
Voted
KDD
1999
ACM
15 years 4 months ago
1999
ACM
Abstract. We propose a data mining model that captures the user navigation behaviour patterns. The user navigation sessions are modelled as a hypertext probabilistic grammar whose ...
111
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KI
1999
Springer
15 years 4 months ago
1999
Springer
Abstract. The revision and transformation of knowledge is widely recognized as a key issue in knowledge representation and reasoning. Reasons for the importance of this topic are t...
106
Voted
KI
1999
Springer
15 years 4 months ago
1999
Springer
Among the formalisms for qualitative spatial reasoning, the Region Connection Calculus and its variant, the constraint algebra RCC8, have received particular attention recently. A...
MICCAI
1999
Springer
15 years 4 months ago
1999
Springer
This paper is part of the development process of a microsurgical "cooperating" assistant. To evaluate its applicability to augment fine surgical motions, we test precisio...