@article{ZHAI Jun-hai_45, author = {ZHAI Jun-hai1,WANG Xi-zhao1,ZHANG Cang-sheng2}, title = {Induction of decision tree based on rough sets technique}, publisher = {Computer Engineering and Applications}, year = {2009}, journal = {Computer Engineering and Applications}, volume = {45}, number = {18}, eid = {45}, pages = {45-47}, keywords = {decision tree;ID3 algorithm;rough sets;upper approximations;lower approximations}, doi = http://cea.ceaj.org/EN/10.3778/j.issn.1002-8331.2009.18.014 }