1813 search results - page 239 / 363 » Calculi of Approximation Spaces |
123
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ISMIS
2003
Springer
15 years 9 months ago
2003
Springer
We propose an intelligent document title classification agent based on a theory of information inference. The information is represented as vectorial spaces computed by a cognitive...
152
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GMP
2010
IEEE
15 years 9 months ago
2010
IEEE
Abstract. Semi-algebraic sets occur naturally when dealing with implicit models and boolean operations between them. In this work we present an algorithm to efficiently and in a ce...
158
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SIGMOD
1999
ACM
15 years 8 months ago
1999
ACM
Selectivity estimation of queries is an important and wellstudied problem in relational database systems. In this paper, we examine selectivity estimation in the context of Geogra...
121
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VRST
1997
ACM
15 years 8 months ago
1997
ACM
This paper describes a new algorithm for view volume culling. During an interactive walkthrough of a 3D scene, at any moment a large proportion of objects will be outside of the v...
163
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HT
1996
ACM
15 years 8 months ago
1996
ACM
HyPursuit is a new hierarchical network search engine that clusters hypertext documents to structure a given information space for browsing and search activities. Our content-link...