System and method for automatically classifying te
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专利名称：System and method for automatically classifying text
发明人：IGOR UKRAINCZYK,MAX
COPPERMAN,SCOTT B. HUFFMAN
申请号：AU6492801
申请日：20010525
公开号：AU6492801A
公开日：
20011203
专利内容由知识产权出版社提供
摘要：A method is provided for automatically classifying text into categories. In operation, a plurality of tokens or features are manually or automatically associated with each category. A weight is then coupled to each feature, wherein the weight indicates a degree of association between the feature and the category. Next, a document is parsed into a plurality of unique tokens with associated counts, wherein the counts are indicative of the number of times the feature appears in the document. A category score representative of a sum of products of each feature count in the document times the corresponding feature weight in the category for each document is then computed. Next, the category scores are sorted by perspective, and a document is classified into a particular category, provided the category score exceeds a predetermined threshold.
申请人：KANISA INC.
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