Implementation of a Fast Expanded Classification Arithmetic Based on SLIQ
Ping Jiang · Computer and Modernization · 2005
ID3 arithmetic is a kind of decision tree learned arithmetic based on informational entropy. Informational entropy is selected as standard of testing attribute. It can be used to classify and construct decision tree,and forecast how to compartmentalize the whole example space of disciplinary example concourse. ID3 is an effective arithmetic among the relative small data sets. On the contrary,ID3 is hardly to handle. SLIQ classified arithmetic makes use of some unique techniques,improves learning time,doesn't reduce precision,as well as solves the sort of large-scale data set of disk memory, and builds smaller tree as fast as possible .