Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/104746
Type: Artigo de evento
Title: Applying Biclustering To Text Mining: An Immune-inspired Approach
Author: De Castro P.A.D.
De Franca F.O.
Ferreira H.M.
Von Zuben F.J.
Abstract: With the rapid development of information technology, computers are proving to be a fundamental tool for the organization and classification of electronic texts, given the huge amount of available information. The existent methodologies for text mining apply standard clustering algorithms to group similar texts. However, these algorithms generally take into account only the global similarities between the texts and assign each one to only one cluster, limiting the amount of information that can be extracted from the texts. An alternative proposal capable of solving these drawbacks is the biclustering technique. The biclustering is able to perform clustering of rows and columns simultaneously, allowing a more comprehensive analysis of the texts. The main contribution of this paper is the development of an immune-inspired biclustering algorithm to carry out text mining, denoted BIC-aiNet. BIC-aiNet interprets the biclustering problem as several two-way bipartition problems, instead of considering a single two-way permutation framework. The experimental results indicate that our proposal is able to group similar texts efficiently and extract implicit useful information from groups of texts. © Springer-Verlag Berlin Heidelberg 2007.
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Rights: fechado
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Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-38149079776&partnerID=40&md5=9a5f648f6a87e681b40a20c05fbeb934
Date Issue: 2007
Appears in Collections:Unicamp - Artigos e Outros Documentos

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