459 search results - page 31 / 92 » Random sampling from a search engine's index |
123
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CAISE
2010
Springer
15 years 3 months ago
2010
Springer
Search computing is a novel discipline whose goal is to answer complex, multi-domain queries. Such queries typically require combining in their results domain knowledge extracted ...
141
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WIDM
2004
ACM
15 years 9 months ago
2004
ACM
Organising large-scale Web information retrieval systems into hierarchies of topic-specific search resources can improve both the quality of results and the efficient use of com...
255
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NLP
2000
15 years 7 months ago
2000
Abstract. The purpose of this paper is (1) to provide a theoretical justification for the use of Monte-Carlo sampling for approximate resolution of NP-hard maximization problems in...
149
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VIS
2005
IEEE
16 years 5 months ago
2005
IEEE
We study the problem of visualizing large networks and develop es for effectively abstracting a network and reducing the size to a level that can be clearly viewed. Our size reduc...
139
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IKE
2007
15 years 5 months ago
2007
Information retrieval emerged as independent research area from traditional database management system more than a decade ago. This was driven by the increasing functional require...