2362 search results - page 138 / 473 » A General Language Model for Information Retrieval |
153
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EUROCRYPT
2010
Springer
15 years 9 months ago
2010
Springer
We construct the first public-key encryption scheme in the Bounded-Retrieval Model (BRM), providing security against various forms of adversarial “key leakage” attacks. In th...
175
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SIGIR
2004
ACM
15 years 9 months ago
2004
ACM
We present a probabilistic model for a document corpus that combines many of the desirable features of previous models. The model is called “GaP” for Gamma-Poisson, the distri...
134
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NLPRS
2001
Springer
15 years 8 months ago
2001
Springer
It is important for future NLP systems to formulate the semantic equivalence (and more generally, the semantic similarity) of natural language expressions. In particular, paraphra...
156
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CIKM
2008
Springer
15 years 5 months ago
2008
Springer
Although PageRank has been designed to estimate the popularity of Web pages, it is a general algorithm that can be applied to the analysis of other graphs other than one of hypert...
142
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CIKM
2010
Springer
14 years 11 months ago
2010
Springer
The gap between the user's information need and query is expanding due to the pervasiveness of Web search. Multimedia question answering is restricted by disjoint infrastruct...