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Cancer classification by minimizing fuzzy scattering effect
Bioinformatics Applications Research Centre; and the School of Mathematics, Physics and Information Technology, James Cook University, Australia.ORCID-id: 0000-0002-4255-5130
2008 (Engelska)Konferensbidrag, Publicerat paper (Refereegranskat)
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Abstract [en]

Proteomic technology has been found promising for classifying complex diseases that leads to early prediction. However, for effective classification, the extraction of good features that can represent the identities of different classes plays the frontal critical factor for any classification problems. In addition, another major problem associated with pattern recognition is how to effectively handle a large feature space. This paper addresses these two frontal issues for mass spectrometry (MS) classification. We apply the theory of linear predictive coding to extract features and fuzzy vector quantization to reduce the large feature space of MS data. The minimization of the fuzzy scattering matrix in the setting of the fuzzy c-means algorithm provides better grouping for feature classification. The proposed methodology was tested using two MS-based cancer datasets and the results are promising.

Ort, förlag, år, upplaga, sidor
2008. s. 377-380
Nationell ämneskategori
Datorseende och robotik (autonoma system)
Identifikatorer
URN: urn:nbn:se:liu:diva-125019DOI: 10.1109/FUZZY.2008.4630394ISI: 000262974000061Scopus ID: 2-s2.0-55249100784ISBN: 978-1-4244-1819-0 (tryckt)ISBN: 978-1-4244-1818-3 (tryckt)OAI: oai:DiVA.org:liu-125019DiVA, id: diva2:902777
Konferens
IEEE International Conference on Fuzzy Systems, 2008. FUZZ-IEEE 2008.(IEEE World Congress on Computational Intelligence). Hong Kong, 1-6 June 2008
Tillgänglig från: 2016-02-12 Skapad: 2016-02-12 Senast uppdaterad: 2018-01-10Bibliografiskt granskad

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Pham, Tuan D

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