5643 search results - page 238 / 1129 » Retrieval Evaluation in Practice |
214
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SIGIR
2012
ACM
13 years 9 months ago
2012
ACM
Many of the recent, and more effective, retrieval models have incorporated dependencies between the terms in the query. In this paper, we advance this query representation one st...
209
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CVPR
2012
IEEE
13 years 9 months ago
2012
IEEE
The objective of this work is object retrieval in large scale image datasets, where the object is specified by an image query and retrieval should be immediate at run time in the...
203
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IS
2006
15 years 6 months ago
2006
The prediction of query performance is an interesting and important issue in Information Retrieval (IR). Current predictors involve the use of relevance scores, which are time-con...
165
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
This work proposes a novel cautious surfer to incorporate trust into the process of calculating authority for web pages. We evaluate a total of sixty queries over two large, real-...
166
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CIKM
2009
Springer
16 years 1 months ago
2009
Springer
We present a novel language-model-based approach to reranking an initially retrieved list so as to improve precision at top ranks. Our model integrates whole-document information ...