2600 search results - page 212 / 520 » Clustering with or without the Approximation |
205
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ISAAC
2010
Springer
15 years 4 months ago
2010
Springer
We study the NP-complete TARGET SET SELECTION (TSS) problem occurring in social network analysis. Complementing results on its approximability and extending results for its restric...
168
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ICONIP
2009
15 years 4 months ago
2009
There is an ever increasing number of electronic documents available today and the task of organizing and categorizing this ever growing corpus of electronic documents has become t...
305
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ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
In this paper, we present the ArchIS system that achieves full-functionality transaction-time databases without requiring temporal extensions in XML or database standards. ArchIS&...
178
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ISBI
2004
IEEE
16 years 7 months ago
2004
IEEE
Recently, increasing attention has focused on exploring brain activity during rest. A current challenge is to ascertain activity patterns without using an external reference. In t...
172
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ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
This paper presents a new learning approach for pattern classification applications involving imbalanced data sets. In this approach, a clustering technique is employed to resamp...