A New Feature Selection Scheme Using a Data Distribution Factor for Unsupervised Nominal Data.

Tommy W. S. Chow Piyang Wang Eden W. M. Ma A New Feature Selection Scheme Using a Data Distribution Factor for Unsupervised Nominal Data. 499-509 2008 38 IEEE Transactions on Systems, Man, and Cybernetics, Part B 2 http://dx.doi.org/10.1109/TSMCB.2007.914707 db/journals/tsmc/tsmcb38.html#ChowWM08