Conditions for the equivalence of hierarchical and at Bayesian classi ers. http://www.cs.cmu.edu/ tom/hierproof.ps (1998)

by T M Mitchell
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Improving Text Classification by Shrinkage in a Hierarchy of Classes

by Andrew Mccallum, Ronald Rosenfeld, Tom Mitchell, Andrew Ng , 1998
"... When documents are organized in a large number of topic categories, the categories are often arranged in a hierarchy. The U.S. patent database and Yahoo are two examples. ..."
Abstract - Cited by 203 (5 self) - Add to MetaCart
When documents are organized in a large number of topic categories, the categories are often arranged in a hierarchy. The U.S. patent database and Yahoo are two examples.