2444 search results - page 222 / 489 » A Pattern Based Data Mining Approach |
158
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ICDM
2007
IEEE
16 years 26 days ago
2007
IEEE
We explore the problem of budgeted machine learning, in which the learning algorithm has free access to the training examples’ labels but has to pay for each attribute that is s...
170
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ICDM
2009
IEEE
15 years 4 months ago
2009
IEEE
Efficient acquisition of constraint networks is a key factor for the applicability of constraint problem solving methods. Current techniques ease knowledge acquisition by generati...
203
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SEMCO
2008
IEEE
16 years 28 days ago
2008
IEEE
The paper systematically compares two feature extraction algorithms to mine product features commented on in customer reviews. The first approach [17] identifies candidate featu...
162
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CCS
1999
ACM
15 years 10 months ago
1999
ACM
We present a novel approach to improving the security of passwords. In our approach, the legitimate user’s typing patterns (e.g., durations of keystrokes and latencies between ke...
153
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IJCAI
2003
15 years 8 months ago
2003
Huge amounts of data are stored in autonomous, geographically distributed sources. The discovery of previously unknown, implicit and valuable knowledge is a key aspect of the expl...