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» Set-based model: a new approach for information retrieval
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SIGIR
2002
ACM
13 years 7 months ago
Cross-lingual relevance models
We propose a formal model of Cross-Language Information Retrieval that does not rely on either query translation or document translation. Our approach leverages recent advances in...
Victor Lavrenko, Martin Choquette, W. Bruce Croft
ECIR
2011
Springer
12 years 11 months ago
Back to the Roots: Mean-Variance Analysis of Relevance Estimations
Recently, mean-variance analysis has been proposed as a novel paradigm to model document ranking in Information Retrieval. The main merit of this approach is that it diversifies t...
Guido Zuccon, Leif Azzopardi, Keith van Rijsbergen
CORR
2007
Springer
93views Education» more  CORR 2007»
13 years 7 months ago
Collaborative product and process model: Multiple Viewpoints approach
The design and development of complex products invariably involves many actors who have different points of view on the problem they are addressing, the product being developed, a...
Hichem Geryville, Abdelaziz Bouras, Yacine Ouzrout...
EACL
2006
ACL Anthology
13 years 9 months ago
A Two-Stage Approach to Retrieving Answers for How-To Questions
This paper addresses the problem of automatically retrieving answers for how-to questions, focusing on those that inquire about the procedure for achieving a specific goal. For su...
Ling Yin
ECIR
2008
Springer
13 years 9 months ago
Enhancing Relevance Models with Adaptive Passage Retrieval
Passage retrieval and pseudo relevance feedback/query expansion have been reported as two effective means for improving document retrieval in literature. Relevance models, while im...
Xiaoyan Li, Zhigang Zhu