538 search results - page 43 / 108 » Context-sensitive ranking for document retrieval |
136
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ICMCS
2006
IEEE
15 years 8 months ago
2006
IEEE
We present a new system, called Retimm, for searching databases made of documents containing images and text. Images are indexed by colour and texture distributions.. Colour and t...
119
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WWW
2005
ACM
16 years 2 months ago
2005
ACM
This paper is concerned with the problem of definition search. Specifically, given a term, we are to retrieve definitional excerpts of the term and rank the extracted excerpts acc...
127
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ECIR
2010
Springer
14 years 12 months ago
2010
Springer
Abstract. Traditional retrieval models assume that query terms are independent and rank documents primarily based on various term weighting strategies including TF-IDF and document...
118
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WWW
2008
ACM
16 years 2 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...
137
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ECIR
2009
Springer
15 years 11 months ago
2009
Springer
Abstract. Learning ranking functions is crucial for solving many problems, ranging from document retrieval to building recommendation systems based on an individual user’s prefer...