2018 search results - page 149 / 404 » Magnitude-preserving ranking algorithms |
172
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SIGIR
2008
ACM
15 years 5 months ago
2008
ACM
Clustering hypertext document collection is an important task in Information Retrieval. Most clustering methods are based on document content and do not take into account the hype...
156
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
Current search technologies work in "one size fits all" fashion. Therefore, the answer to a query is independent of specific user information need. In this paper, we des...
176
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ROCAI
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. In the field of Text Mining, a key phase in data preparation is concerned with the extraction of terms, i.e. collocation of words attached to specific concepts (e.g. Ph...
136
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HYBRID
2003
Springer
15 years 11 months ago
2003
Springer
We analyze the observability of the continuous and discrete states of continuous-time linear hybrid systems. For the class of jumplinear systems, we derive necessary and sufficient...
146
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CIKM
2001
Springer
15 years 11 months ago
2001
Springer
We consider the problem of organizing and browsing the top ranked portion of the documents returned by an information retrieval system. We study the effectiveness of a document o...