Title :
Fuzzy cluster descriptor extraction for flexible organization of documents
Author :
Nogueira, Tatiane M. ; Rezende, Solange O. ; Camargo, Heloisa A.
Author_Institution :
Inst. of Math. & Comput. Sci., Univ. of Sao Paulo - Brazil, Sao Carlos, Brazil
Abstract :
The text mining process and its set of techniques have been widely used in order to look for new knowledge in textual documents, which can be recovered by information retrieval systems. There is a variety of methods developed to automatically organize documents based on the knowledge extracted from their content. The management of imprecision and uncertainty is very important to improve these methods. Therefore, this work proposes a method to manage imprecision and uncertainty in document organization, by clustering the documents in fuzzy clusters and extracting cluster descriptors. The proposed method was evaluated and the obtained results showed that this is a promising approach to deal with the problem of imprecision and uncertainty when organizing textual documents.
Keywords :
data mining; fuzzy set theory; information retrieval systems; pattern clustering; text analysis; document clustering; document organization; flexible organization; fuzzy cluster descriptor extraction; information retrieval system; knowledge extraction; text mining; textual document; Clustering algorithms; Hybrid intelligent systems; Information retrieval; Keyboards; Organizations; Semantics; Uncertainty; document organization; fuzzy clustering; information retrieval; text mining;
Conference_Titel :
Hybrid Intelligent Systems (HIS), 2011 11th International Conference on
Conference_Location :
Melacca
Print_ISBN :
978-1-4577-2151-9
DOI :
10.1109/HIS.2011.6122160