Distributed hierarchical text classification framework

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United States of America Patent

PATENT NO 7809723
APP PUB NO 20080126280A1
SERIAL NO

11464761

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Abstract

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A method and system for distributed training of a hierarchical classifier for classifying documents using a classification hierarchy is provided. A training system provides training data that includes the documents and classifications of the documents within the classification hierarchy. The training system distributes the training of the classifiers of the hierarchical classifier to various agents so that the classifiers can be trained in parallel. For each classifier, the training system identifies an agent that is to train the classifier. Each agent then trains its classifiers.

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Patent Owner(s)

Patent OwnerAddress
MICROSOFT TECHNOLOGY LICENSING LLCONE MICROSOFT WAY REDMOND WA 98052

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Tie-Yan Beijing, CN 87 1466
Ma, Wei-Ying Beijing, CN 219 9185
Zeng, Hua-Jun Beijing, CN 69 3167

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