9683 search results - page 1721 / 1937 » Query performance prediction |
114
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COMPGEOM
2001
ACM
15 years 6 months ago
2001
ACM
We consider segment intersection searching amidst (possibly intersecting) algebraic arcs in the plane. We show how to preprocess n arcs in time O(n2+ ) into a data structure of si...
121
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ADBIS
2000
Springer
15 years 6 months ago
2000
Springer
Research in spatio-temporal databases has largely focused on extensions of access methods for the proper handling of time changing spatial information. In this paper, we present th...
126
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CVPR
2000
IEEE
15 years 6 months ago
2000
IEEE
Nearest neighbor classification assumes locally constant class conditional probabilities. This assumption becomes invalid in high dimensions with finite samples due to the curse o...
129
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EDO
2000
Springer
15 years 6 months ago
2000
Springer
Abstract. This paper presents a framework that lets a component developer provide a component user with different kinds of information, depending on the specific context and needs....
113
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COLT
1995
Springer
15 years 6 months ago
1995
Springer
We present algorithms for exactly learning unknown environments that can be described by deterministic nite automata. The learner performs a walk on the target automaton, where at...