1082 search results - page 138 / 217 » Query Recommendation Using Query Logs in Search Engines |
140
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ICALP
2004
Springer
15 years 8 months ago
2004
Springer
We define a natural notion of efficiency for approximate nearest-neighbor (ANN) search in general n-point metric spaces, namely the existence of a randomized algorithm which answ...
114
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VLDB
1998
ACM
15 years 7 months ago
1998
ACM
An information retrieval IR engine can rank documents based on textual proximityof keywords within each document. In this paper we apply this notion to search across an entire dat...
116
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VLDB
1998
ACM
15 years 7 months ago
1998
ACM
Currently the key problems of query optimization are extensibility imposed by object-relational technology, as well as query complexity caused by forthcoming applications, such as...
138
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CLEF
2005
Springer
15 years 8 months ago
2005
Springer
We present four approaches to the Amharic - French bilingual track at CLEF 2005. All experiments use a dictionary based approach to translate the Amharic queries into French Bags-...
148
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EMNLP
2009
15 years 22 days ago
2009
There have been increasing needs for task specific rankings in web search such as rankings for specific query segments like long queries, time-sensitive queries, navigational quer...