Classification rule generation device, classification rule generation method, classification rule generation program, and recording medium
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United States of America Patent
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Apr 26, 2016
Grant Date -
Oct 17, 2013
app pub date -
Jan 13, 2011
filing date -
Jan 13, 2011
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Abstract
In a document classification device 100, a sample document extraction condition storage unit 160 stores sample document extraction conditions 160-1 set for each of classification categories for extracting partial text according to the classification categories from an input document 301 input by a document input unit 110. A document matching unit 120 matches the input document 301 against the sample document extraction conditions 160-1. Based on a result of matching by the document matching unit 120, a document extraction unit 130 extracts the partial text from the input document 301 according to the classification categories. A learning unit 140 performs predetermined machine learning using as a sample document the partial text extracted by the document extraction unit 120, and thereby generates classification rules 150-1.
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