699 search results - page 72 / 140 » Hierarchical pitman-yor language model for information retri... |
SIGIR
2005
ACM
15 years 3 months ago
2005
ACM
A large number of question and answer pairs can be collected from question and answer boards and FAQ pages on the Web. This paper proposes an automatic method of finding the ques...
COLING
2010
14 years 4 months ago
2010
An unsupervised discriminative training procedure is proposed for estimating a language model (LM) for machine translation (MT). An English-to-English synchronous context-free gra...
CIKM
2004
Springer
15 years 3 months ago
2004
Springer
Query expansion is a well-known technique that has been shown to improve average retrieval performance. This technique has not been used in many operational systems because of the...
100
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ADCS
2004
14 years 11 months ago
2004
Relevance profiling is a general process for withindocument retrieval. Given a query, a profile of retrieval status values is computed by sliding a fixed sized window across a doc...
108
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AMFG
2007
IEEE
15 years 1 months ago
2007
IEEE
Abstract. This paper addresses an aspect of sign language (SL) recognition that has largely been overlooked in previous work and yet is integral to signed communication. It is the ...