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EM Algorithms for Self-Organizing Maps
Como, Italy July 24-July 27
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/IJCNN.2000.859365IEEE-INNS-ENNS International Joint Co ...
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Tom Heskes, University of Nijmegen
Jan-Joost Spanjers, University of Nijmegen
Wim Wiegerinck, University of Nijmegen
Self-organizing maps are popular algorithms for unsupervised learning and data visualization. Exploiting the link between vector quantization and mixture modeling, we derive EM algorithms for self-organizing maps with and without missing values. We compare self-organizing maps with the elastic-net approach and explain why the former is better suited for the visualization of high-dimensional data. Several extensions and improvements are discussed.
Citation:
Tom Heskes, Jan-Joost Spanjers, Wim Wiegerinck, "EM Algorithms for Self-Organizing Maps," ijcnn, vol. 6, pp.6009, IEEE-INNS-ENNS International Joint Conference on Neural Networks (IJCNN'00)-Volume 6, 2000
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