1960 search results - page 272 / 392 » A Hidden Markov Model Information Retrieval System |
192
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
Learning to rank is a new statistical learning technology on creating a ranking model for sorting objects. The technology has been successfully applied to web search, and is becom...
159
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ACL
2008
15 years 8 months ago
2008
Parse-tree paths are commonly used to incorporate information from syntactic parses into NLP systems. These systems typically treat the paths as atomic (or nearly atomic) features...
187
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JTAER
2006
15 years 6 months ago
2006
As universities seek to adopt increased e-business, e-commerce and e-learning initiates, the overall approach taken for security management within the organisation plays an increa...
201
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CORR
2007
Springer
15 years 7 months ago
2007
Springer
An analysis of steganographic systems subject to the following perfect undetectability condition is presented in this paper. Following embedding of the message into the covertext,...
213
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CIKM
2007
Springer
16 years 1 months ago
2007
Springer
Implicit feedback algorithms utilize interaction between searchers and search systems to learn more about users’ needs and interests than expressed in query statements alone. Th...