743 search results - page 48 / 149 » Performance Measurements for Privacy Preserving Data Mining |
MSR
2005
ACM
15 years 7 months ago
2005
ACM
Over 200 CVS repositories representing the assignments of students in a second year undergraduate computer science course have been assembled. This unique data set represents many...
146
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KDD
2008
ACM
16 years 2 months ago
2008
ACM
The advent of social network sites in the last years seems to be a trend that will likely continue. What naive technology users may not realize is that the information they provide...
103
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KDD
2006
ACM
16 years 2 months ago
2006
ACM
K-means is a widely used partitional clustering method. While there are considerable research efforts to characterize the key features of K-means clustering, further investigation...
GEOINFO
2007
15 years 3 months ago
2007
In this paper we are interested in storing and perform OLAP queries about various aggregate trajectory properties. We consider a data stream environment where a set of mobile objec...
113
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KDD
2004
ACM
16 years 2 months ago
2004
ACM
For the discovery of similar patterns in 1D time-series, it is very typical to perform a normalization of the data (for example a transformation so that the data follow a zero mea...