8301 search results - page 1349 / 1661 » Risk-Aware Information Retrieval |
195
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SIGIR
2005
ACM
16 years 11 days ago
2005
ACM
This paper reports a cross-benchmark evaluation of regularized logistic regression (LR) and incremental Rocchio for adaptive filtering. Using four corpora from the Topic Detection...
156
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ADBIS
2005
Springer
16 years 10 days ago
2005
Springer
XQuery is widely used for querying XML documents. Within this paper, we examine optimization rules for XQuery queries that exploit type information of the input XML document given ...
188
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AIED
2005
Springer
16 years 10 days ago
2005
Springer
Collaborative learning is question-driven and open-ended by nature. Many of the techniques developed for intelligent tutoring are applicable only in more structured settings, but f...
214
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CCS
2005
ACM
16 years 10 days ago
2005
ACM
We study formal security properties of network-attached storage (NAS) in an applied pi calculus. We model NAS as an implementation of a specification based on traditional central...
190
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CIS
2005
Springer
16 years 10 days ago
2005
Springer
Different from familiar clustering objects, text documents have sparse data spaces. A common way of representing a document is as a bag of its component words, but the semantic re...