7387 search results - page 855 / 1478 » Knowledge-based data mining |
144
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ICDM
2008
IEEE
16 years 1 months ago
2008
IEEE
We present Nodeinfo, an unsupervised algorithm for anomaly detection in system logs. We demonstrate Nodeinfo’s effectiveness on data from four of the world’s most powerful sup...
172
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ICDM
2008
IEEE
16 years 1 months ago
2008
IEEE
Semi-supervised classification methods aim to exploit labelled and unlabelled examples to train a predictive model. Most of these approaches make assumptions on the distribution ...
144
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ICDM
2008
IEEE
16 years 1 months ago
2008
IEEE
We introduce a novel technique to detect anomalies in images. The notion of normalcy is given by a baseline of images, under the assumption that the majority of such images is nor...
200
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ICDM
2008
IEEE
16 years 1 months ago
2008
IEEE
Most research on Internet topology is based on active measurement methods. A major difficulty in using these tools is that one comes across many unresponsive routers. Different m...
208
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ICDM
2007
IEEE
16 years 1 months ago
2007
IEEE
Consensus clustering and semi-supervised clustering are important extensions of the standard clustering paradigm. Consensus clustering (also known as aggregation of clustering) ca...