Apparatus and method that categorize a collection of documents into a hierarchy of categories that are defined by the collection of documents
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Nov 14, 2002
app pub date -
Apr 27, 2001
filing date -
Apr 27, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A collection of documents, such as the documents that result from a Web search, is categorized into a hierarchy of categories based on the documents in the collection. Various types of information, such as the title of a document, a document format type, and anchor text are utilized to determine the similarity between documents and generate most relevant and accurate categories.
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