8349 search results - page 157 / 1670 » Introduction to Information Retrieval |
143
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KDD
2000
ACM
15 years 8 months ago
2000
ACM
To improve the accuracy in terms of precision and recall of an audio information retrieval system we have created a domainspecific ontology (a collection of key concepts and their...
150
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IR
2006
15 years 4 months ago
2006
This paper describes a method, using Genetic Programming, to automatically determine term weighting schemes for the vector space model. Based on a set of queries and their human de...
151
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DSS
2000
15 years 4 months ago
2000
This research investigated the application of techniques successfully used in previous information retrieval research, to the more challenging area of medical informatics. It was ...
161
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ICML
2001
IEEE
16 years 5 months ago
2001
IEEE
In this paper, we show how we can learn to select good words for a document title. We view the problem of selecting good title words for a document as a variant of an Information ...
145
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SEMWEB
2009
Springer
15 years 11 months ago
2009
Springer
This paper outlines the first stage of the ODARyT Tool, a semantic web approach to represent and retrieve information in a corporate memory. After a brief discussion about the mee...