MULTI-MODALITY CLASSIFICATION FOR ONE-CLASS CLASSIFICATION IN SOCIAL NETWORKS

  • US 20110103682A1
  • Filed: 10/29/2009
  • Published: 05/05/2011
  • Est. Priority Date: 10/29/2009
  • Status: Active Grant
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First Claim
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1. A classification method comprising:

  • for each of a plurality of modalities;

    extracting features from objects in a set of objects, the objects comprising electronic mail messages, andgenerating a representation of each object based on its extracted features;

    at least one of the plurality of modalities being a social-network modality in which social network features are extracted from a social network implicit in the electronic mail messages;

    training a classifier system based on class labels of a subset of the set of objects and on the representations generated for each of the modalities; and

    with the trained classifier system, predicting labels for unlabeled objects in the set of objects.

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