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[3552] Artykuł: Modified Kohonen networks for complex cluster-analysis problemsCzasopismo: Lecture Notes in Artificial Intelligence Tom: 3070, Strony: 562-567ISSN: 0302-9743 ISBN: 3-540-22123-9 Wydawca: SPRINGER-VERLAG BERLIN, HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY Opublikowano: 2004 Seria wydawnicza: Lecture Notes in Artificial Intelligence Autorzy / Redaktorzy / Twórcy Grupa MNiSW: Publikacja w czasopismach wymienionych w wykazie ministra MNiSzW (część A) Punkty MNiSW: 0 Klasyfikacja Web of Science: Article; Proceedings Paper Pełny tekst DOI Web of Science |
The paper presents a modification of the self-organizing Kohonen networks for more efficient coping with complex, multidimensional
cluster-analysis problems. The essence of modification consists in allowing the neuron chain - as the learning progresses - to disconnect and later to reconnect again. First, the operation of the modified approach has been illustrated by means of synthetic data set. Then, this technique has
been tested with the use of real-life, complex, multidimensional data set (Pen-Based Recognition of Handwritten Digits Database) available from the FTP server of the University of California at Irvine (ftp.ics.uci.edu).