938 search results - page 28 / 188 » Space-Efficient Algorithms for Document Retrieval |
SIGIR
2008
ACM
14 years 11 months ago
2008
ACM
We combine techniques of XML Mining and Text Mining for the benefit of Information Retrieval. By manipulating the word sequence according to the XML structure of the marked-up tex...
AIMSA
2006
Springer
15 years 3 months ago
2006
Springer
Abstract. In this paper, we present an approach for classifying documents based on the notion of a semantic similarity and the effective representation of the content of the docume...
103
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ECIR
2003
Springer
15 years 1 months ago
2003
Springer
Abstract. Relevance feedback (RF) has been an effective query modification approach to improving the performance of information retrieval (IR) by interactively asking a user whet...
CIKM
2008
Springer
15 years 1 months ago
2008
Springer
Inverse document frequency (IDF) is one of the most useful and widely used concepts in information retrieval. There have been various attempts to provide theoretical justification...
118
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SIGIR
2011
ACM
14 years 2 months ago
2011
ACM
The assumptions underlying the Probability Ranking Principle (PRP) have led to a number of alternative approaches that cater or compensate for the PRP’s limitations. In this pos...