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CIKM
2009
Springer
14 years 1 months ago
2009
Springer
We systematically compare five representative state-of-theart methods for estimating query language models with pseudo feedback in ad hoc information retrieval, including two var...
SIGIR
2010
ACM
14 years 1 months ago
2010
ACM
In this paper, we propose a new application of Bayesian language model based on Pitman-Yor process for information retrieval. This model is a generalization of the Dirichlet distr...
ASSETS
2008
ACM
2008
ACM
Evaluation of a psycholinguistically motivated timing model for animations of american sign language
13 years 11 months ago
Using results in the psycholinguistics literature on the speed and timing of American Sign Language (ASL), we built algorithms to calculate the time-duration of signs and the loca...
SIGIR
2008
ACM
13 years 9 months ago
2008
ACM
Over the years, the notion of concept relatedness has attracted considerable attention. A variety of approaches, based on ontology structure, information content, association, or ...
WWW
2006
ACM
14 years 10 months ago
2006
ACM
In this short note we demonstrate the applicability of hyperlink downweighting by means of language model disagreement. The method filters out hyperlinks with no relevance to the ...