A new feature selection scheme using data distribution factor for transactional data. - Piyang Wang; Tommy W. S. Chow (ESANN, 2007)

A New Feature Selection Scheme Using a Data Distribution Factor for Unsupervised Nominal Data. - Tommy W. S. Chow; Piyang Wang; Eden W. M. Ma (IEEE Trans. Syst. Man Cybern. Part B, 2008)