Depth first rule heneration for text categorization
Data(s) |
01/01/2006
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Resumo |
Classification methods are usually used to categorize text documents, such as, Rocchio method, Naïve bayes based method, and SVM based text classification method. These methods learn labeled text documents and then construct classifiers. The generated classifiers can predict which category is located for a new coming text document. The keywords in the document are often used to form rules to categorize text documents, for example “kw = computer” can be a rule for the IT documents category. However, the number of keywords is very large. To select keywords from the large number of keywords is a challenging work. Recently, a rule generation method based on enumeration of all possible keywords combinations has been proposed [2]. In this method, there remains a crucial problem: how to prune irrelevant combinations at the early stages of the rule generation procedure. In this paper, we propose a method than can effectively prune irrelative keywords at an early stage.<br /> |
Identificador | |
Idioma(s) |
eng |
Publicador |
IOS Press |
Relação |
http://dro.deakin.edu.au/eserv/DU:30003694/n20060581.pdf http://www.booksonline.iospress.com/Content/View.aspx?piid=1547 |
Direitos |
2006, The authors |
Tipo |
Journal Article |