Systems and methods for creating an interest profile for a user
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United States of America Patent
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Aug 25, 2015
Grant Date -
Dec 27, 2012
app pub date -
Dec 2, 2011
filing date -
Jun 22, 2011
priority date (Note) -
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Abstract
Profiling systems and methods of creating and using user interest profiles are described. In some example embodiments, the method includes: creating a topic set which includes topics which are organized in a hierarchical structure which includes a plurality of topic levels including an upper topic level and a lower topic level, each topic in the lower topic level being a subtopic of at least one of the topics in the upper topic level; monitoring interest in a plurality of documents for a user to identify one or more documents-of-interest to the user; and based on the monitored interest for the user, creating an interest profile for the user by determining a measure of topical interest for the user for at least one of the topics at the upper topic level and for a subtopic of that topic, the subtopic being at the lower topic level.
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