期刊名称:International Journal of Data Mining & Knowledge Management Process
印刷版ISSN:2231-007X
电子版ISSN:2230-9608
出版年度:2012
卷号:2
期号:1
出版社:Academy & Industry Research Collaboration Center (AIRCC)
摘要:In this paper we propose a new method of classifying text documents. Unlike conventional vector space models, the proposed method preserves the sequence of term occurrence in a document. The term sequence is effectively preserved with the help of a novel datastructure called ‘Status Matrix’. Further the corresponding classification technique has been proposed for efficient classification of text documents. In addition, in order to avoid sequential matching during classification, we propose to index the terms in B- tree, an efficient index scheme. Each term in B-tree is associated with a list of class labels of those documents which contain the term. Further the corresponding classification technique has been proposed. To corroborate the efficacy of the proposed representation and status matrix based classification, we have conducted extensive experiments on various datasets.
关键词:Text documents; Representation; Term sequence; Status Matrix; B-Tree; Classification