3430 search results - page 51 / 686 » Language model for IR using collection information |
162
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ATAL
2007
Springer
15 years 8 months ago
2007
Springer
The dominant existing routing strategies employed in peerto-peer(P2P) based information retrieval(IR) systems are similarity-based approaches. In these approaches, agents depend o...
124
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SEMCO
2007
IEEE
15 years 10 months ago
2007
IEEE
This paper studies the influence of lexical semantic knowledge upon two related tasks: ad-hoc information retrieval and text similarity. For this purpose, we compare the performa...
128
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ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
In this paper, an efficient method for language model lookahead probability generation is presented. Traditional methods generate language model look-ahead (LMLA) probabilities fo...
141
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CIKM
2007
Springer
15 years 10 months ago
2007
Springer
Searching answers to complex questions is a challenging IR task. In this paper, we examine the use of query templates with semantic slots to formulate slot-based queries. These qu...
128
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CNSR
2007
IEEE
15 years 5 months ago
2007
IEEE
Wireless sensor networks have mainly been designed for information-collecting purposes, such as habitat monitoring, product process tracing, battlefield surveillance, etc. In orde...