Table 4: Summarization of SOM and ESOM results.

SOMESOM
EUCMANCHEBYEUCMANCHEBY

IRISQuantization error0.03480.03580.04190.01710.02440.0275
Classification (%) 74.333360.000070.000076.666773.333374.333
XORQuantization error0.20090.20600.21590.19410.24580.2077
Classification (%) 75.343668.452572.563286.987680.446284.2561
CANCERQuantization error0.45410.49130.50370.43970.47710.4781
Classification (%) 37.894743.157974.210577.894734.736871.5789
GLASSQuantization error0.03370.03070.03500.01080.01220.0117
Classification (%) 50.923113.846236.923155.384650.769244.6154
PENDIGITSQuantization error0.19860.20060.21030.18970.19571.2008
Classification (%) 74.642744.596972.641576.357952.944569.1252

EUC: Euclidean distance, MAN: Manhattan distance, CHEBY: Chebyshev distance.