Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hua-Jun Zeng0
Benyu Zhang0
Wei-Ying Ma0
Xuanhui Wang0
Zheng Chen0
Date of Patent
April 29, 2008
0Patent Application Number
109214770
Date Filed
August 16, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Systems and methods for clustering-based text classification are described. In one aspect text is clustered as a function of labeled data to generate cluster(s). The text includes the labeled data and unlabeled data. Expanded labeled data is then generated as a function of the cluster(s). The expanded label data includes the labeled data and at least a portion of unlabeled data. Discriminative classifier(s) are then trained based on the expanded labeled data and remaining ones of the unlabeled data.
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