743 search results - page 122 / 149 » Performance Measurements for Privacy Preserving Data Mining |
127
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KDD
2009
ACM
16 years 2 months ago
2009
ACM
Collaborative filtering is the most popular approach to build recommender systems and has been successfully employed in many applications. However, it cannot make recommendations ...
107
Voted
SDM
2009
SIAM
15 years 11 months ago
2009
SIAM
An established method to detect concept drift in data streams is to perform statistical hypothesis testing on the multivariate data in the stream. Statistical decision theory off...
122
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CVPR
2012
IEEE
13 years 4 months ago
2012
IEEE
In machine learning and computer vision, input signals are often filtered to increase data discriminability. For example, preprocessing face images with Gabor band-pass filters ...
119
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KDD
2009
ACM
15 years 6 months ago
2009
ACM
Graphs or networks can be used to model complex systems. Detecting community structures from large network data is a classic and challenging task. In this paper, we propose a nove...
121
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WIDM
2006
ACM
15 years 7 months ago
2006
ACM
In this paper, we identify and analyze structural properties which reflect the functionality of a Web site. These structural properties consider the size, the organization, the co...