Method of providing information of main knowledge stream and apparatus for providing information of main knowledge stream
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United States of America Patent
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Mar 17, 2015
Grant Date -
Apr 10, 2014
app pub date -
Dec 24, 2012
filing date -
Oct 8, 2012
priority date (Note) -
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Abstract
A method for providing information about a main knowledge stream is disclosed. According to an embodiment of the present invention, the method includes obtaining reference links representing reference relationships among reference documents in each of a plurality of documents stored in a database, determining one or more basic paths connecting the reference links, calculating probability values of the reference links by overlapping the determined basic paths, determining a first document among the documents and an input reference link associated with the first document, and performing a Markov chain model using a probability value of the input reference link, and calculating information about the main knowledge stream associated with the first document using the result obtained by performing the Markov chain model.
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