3721 search results - page 468 / 745 » Discriminative cluster analysis |
164
Voted
KDD
2004
ACM
16 years 6 months ago
2004
ACM
Numerous applications of data mining to scientific data involve the induction of a classification model. In many cases, the collection of data is not performed with this task in m...
156
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DSN
2009
IEEE
16 years 21 days ago
2009
IEEE
Keystroke dynamics—the analysis of typing rhythms to discriminate among users—has been proposed for detecting impostors (i.e., both insiders and external attackers). Since man...
130
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ICDAR
2009
IEEE
16 years 21 days ago
2009
IEEE
We present a system that classifies pixels in a document image according to marking type such as machine print, handwriting, and noise. A segmenter module first splits an input ...
152
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ICDAR
2009
IEEE
16 years 21 days ago
2009
IEEE
In this paper, we study the impact of an incremental level of skill in the forgeries against signature verification systems. Experiments are carried out using both off-line syste...
180
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ICIP
2008
IEEE
16 years 12 days ago
2008
IEEE
Recently Zhang et al described an algorithm for the detection of ±1 LSB steganography based on the statistics of the amplitudes of local extrema in the greylevel histogram. Exper...