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212
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SIGIR
2011
ACM
14 years 10 months ago
2011
ACM
Ranking function performance reached a plateau in 1994. The reason for this is investigated. First the performance of BM25 is measured as the proportion of queries satisfied on th...
196
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DAGM
2005
Springer
16 years 1 months ago
2005
Springer
The paper addresses the region search problem in three-dimensional (3D) space. The data used is a dynamically growing point cloud as it is typically gathered with a 3D-sensing devi...
197
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IRI
2007
IEEE
16 years 1 months ago
2007
IEEE
The paper presents a study on large-scale automatic extraction of acronyms and associated expansions from Web data and from the user interactions with this data through Web search...
182
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ATAL
2004
Springer
16 years 1 months ago
2004
Springer
Most people have long term information interests. Current Web search engines satisfy immediate information needs. Specific sites support tracking of long term interests. We prese...
205
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ACSC
2004
IEEE
15 years 11 months ago
2004
IEEE
Search engines are an essential tool for modern life. We use them to discover new information on diverse topics and to locate a wide range of resources. The search process in all ...