938 search results - page 99 / 188 » Space-Efficient Algorithms for Document Retrieval |
153
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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...
136
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AUSAI
2001
Springer
15 years 8 months ago
2001
Springer
A central problem in information retrieval is the automated classification of text documents. While many existing methods achieve good levels of performance, they generally require...
138
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SIGIR
2008
ACM
15 years 5 months ago
2008
ACM
We introduce a novel approach to expert finding based on multi-step relevance propagation from documents to related candidates. Relevance propagation is modeled with an absorbing ...
137
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KDD
2007
ACM
16 years 5 months ago
2007
ACM
Many important application areas of text classifiers demand high precision and it is common to compare prospective solutions to the performance of Naive Bayes. This baseline is us...
101
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CEAS
2007
Springer
15 years 11 months ago
2007
Springer
Near-duplicate detection is not only an important pre and post processing task in Information Retrieval but also an effective spam-detection technique. Among different approache...