A Method of Aeroengine Continuous Data Discretization Based on Rough Set Theory
Guanjun Li · Aeronautical Computing Technique · 2012
Aiming at the problem of traditional data discretization method based rough set,a novel method of data discretization,based on rough set,is put forward,which is based on discretization knowledge of attributes and information entropy.Aeroengine spectrometric oil analysis data is used to verify the method.The result proves that the method can maintain the compatibility relation of decision table and get discrete intervals with actual meanings.