2724 search results - page 420 / 545 » Optimizing Queries on Files |
130
Voted
SIGMOD
1998
ACM
15 years 7 months ago
1998
ACM
In this paper, we propose the Pyramid-Technique, a new indexing method for high-dimensional data spaces. The PyramidTechnique is highly adapted to range query processing using the...
154
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ESA
2008
Springer
15 years 5 months ago
2008
Springer
Abstract. We consider the problem of encoding a graph with n vertices and m edges compactly supporting adjacency, neighborhood and degree queries in constant time in the log n-bit ...
138
Voted
SBBD
2004
15 years 4 months ago
2004
Metric Access Methods (MAM) are employed to accelerate the processing of similarity queries, such as the range and the k-nearest neighbor queries. Current methods improve the quer...
134
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PAMI
2007
15 years 3 months ago
2007
—This paper presents methods of modeling and predicting face recognition (FR) system performance based on analysis of similarity scores. We define the performance of an FR system...
161
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SIGIR
2012
ACM
13 years 5 months ago
2012
ACM
Enterprise search is challenging for several reasons, notably the dynamic terminology and jargon that are specific to the enterprise domain. This challenge is partly addressed by...