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System, method and computer program product for classification of social streams

  • US 9,165,328 B2
  • Filed: 08/17/2012
  • Issued: 10/20/2015
  • Est. Priority Date: 08/17/2012
  • Status: Active Grant
First Claim
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1. A method of labeling an unlabeled message of a social stream, the method comprising:

  • training a training model of a social stream based on labeled messages, as executed by a processor on a computer;

    partitioning the training model into a plurality of class partitions, each partition based on a social context of the social stream and each partition having a model comprising statistical information for at least one class label;

    receiving an unlabeled message of the social stream;

    computing a confidence for each of the class partitions based on information of the unlabeled message and the statistical information of respective class partitions; and

    labeling the received unlabeled message of the social stream according to respective confidences of the class partitions.

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