Fast & Confident Probabilistic Categorisation

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ConferenceSeventh SIAM International Conference on Data Mining (SDM 2007), April 28, 2007, Minneapolis, MN
AbstractWe describe NRC's submission to the Anomaly Detection/Text Mining competition organised at the Text Mining Workshop 2007. This submission relies on a straightforward implementation of the probabilistic categoriser described in [Gaussier et al., 2002]. This categoriser is adapted to handle multiple labelling and a piecewise-linear confidence estimation layer is added to provide an estimate of the labelling confidence. This technique achieves a score of 1.689 on the test data.
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AffiliationNRC Institute for Information Technology; National Research Council Canada
Peer reviewedNo
NRC number49286
NPARC number5764059
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Record identifier94871dbd-2488-45c8-8818-2079f15ad927
Record created2009-03-29
Record modified2016-05-09
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