2452 search results - page 249 / 491 » A Language Modeling Approach to Information Retrieval |
199
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CIKM
2011
Springer
14 years 6 months ago
2011
Springer
Community QA portals provide an important resource for non-factoid question-answering. The inherent noisiness of user-generated data makes the identification of high-quality cont...
175
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TREC
2004
15 years 8 months ago
2004
This paper reports about experiments carried out in the context of the genomics track at TREC 2004. Experiments were concentrated on two subtasks: the ad hoc retrieval task and th...
201
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EMNLP
2009
15 years 4 months ago
2009
Tree based translation models are a compelling means of integrating linguistic information into machine translation. Syntax can inform lexical selection and reordering choices and...
169
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HICSS
2006
IEEE
16 years 19 days ago
2006
IEEE
The classical (ad hoc) document retrieval problem has been traditionally approached through ranking according to heuristically developed functions (such as tf.idf or bm25) or gene...
169
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AIRS
2010
Springer
15 years 4 months ago
2010
Springer
This paper is concerned with relevance ranking in search, particularly that using term dependency information. It proposes a novel and unified approach to relevance ranking using ...