7053 search results - page 736 / 1411 » Data Mining of Multi-categorized Data |
185
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ISMVL
2009
IEEE
16 years 2 months ago
2009
IEEE
Using concepts from rough set theory we investigate the existence of approximative descriptions of collections of objects that can be extracted from data sets, a problem of intere...
193
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SIGMOD
1993
ACM
15 years 11 months ago
1993
ACM
We are given a large database of customer transactions. Each transaction consists of items purchased by a customer in a visit. We present an e cient algorithm that generates all s...
191
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ACSAC
2001
IEEE
15 years 11 months ago
2001
IEEE
It is a well-known problem that intrusion detection systems overload their human operators by triggering thousands of alarms per day. As a matter of fact, we have been asked by on...
181
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EUSFLAT
2007
15 years 9 months ago
2007
One of the great challenges today is to index videos with high-level semantic concepts or features. The basis of our approach is to use a fuzzy decision trees (FDT) to construct t...
210
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PUC
2006
15 years 7 months ago
2006
We introduce a system for sensing complex social systems with data collected from 100 mobile phones over the course of 9 months. We demonstrate the ability to use standard Bluetoot...