3430 search results - page 211 / 686 » Language model for IR using collection information |
181
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ICTIR
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. It is well known that pseudo-relevance feedback (PRF) improves the retrieval performance of Information Retrieval (IR) systems in general. However, a recent study by Cao ...
176
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ICAIL
2007
ACM
15 years 10 months ago
2007
ACM
We perform a survey into the scope and utility of opinion mining in legal Weblogs (a.k.a. blawgs). The number of `blogs' in the legal domain is growing at a rapid pace and ma...
168
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WSC
1998
15 years 8 months ago
1998
A regional transportation system and the movement of large traffic volumes through it, are characteristic of stochastic systems. The standard traffic management or transportation ...
286
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JUCS
2006
15 years 6 months ago
2006
: Everyone realizes how powerful the few big Web search engine companies have become, both in terms of financial resources due to soaring stock quotes and in terms of the still hid...
174
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IJPRAI
2010
15 years 3 months ago
2010
This paper investigates what kinds of information are necessary and sufficient to design and evaluate image processing software programs and proposes a representation of these inf...