PPoSOM: A Multidimensional Data Visualization Using Probabilistic Assignment Based on Polar SOM. - Yang Xu 037; Lu Xu 002; Tommy W. S. Chow; Anthony Shi-Sheung Fong (ICONIP (1), 2009)

PolSOM: A new method for multidimensional data visualization. - Lu Xu 002; Yang Xu 037; Tommy W. S. Chow (Pattern Recognit., 2010)

PPoSOM: A new variant of PolSOM by using probabilistic assignment for multidimensional data visualization. - Yang Xu 037; Lu Xu 002; Tommy W. S. Chow (Neurocomputing, 2011)