2536 search results - page 72 / 508 » Gravitation-based model for information retrieval |
204
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MIR
2006
ACM
16 years 3 days ago
2006
ACM
The variety of features available to represent multimedia data constitutes a rich pool of information. However, the plethora of data poses a challenge in terms of feature selectio...
170
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ICDM
2007
IEEE
16 years 14 days ago
2007
IEEE
Most topic models, such as latent Dirichlet allocation, rely on the bag-of-words assumption. However, word order and phrases are often critical to capturing the meaning of text in...
186
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ACL
2008
15 years 7 months ago
2008
Topical blog post retrieval is the task of ranking blog posts with respect to their relevance for a given topic. To improve topical blog post retrieval we incorporate textual cred...
158
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ECIR
2006
Springer
15 years 7 months ago
2006
Springer
This paper presents two sentence retrieval methods. We adopt the task definition done in the TREC Novelty Track: sentence retrieval consists in the extraction of the relevant sente...
150
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CLEF
2010
Springer
15 years 7 months ago
2010
Springer
Abstract. This working notes paper describes our first participation in the ImageCLEF2010 Wikipedia Retrieval Task[1]. In this task, we mainly test our Quantum Theory inspired retr...