1I.IU FAC-UI, WANG XIA()QIANC-. Research on person nel training in local colleges[J]. Journal of North China In stitute of Water Conservancy and Hydroelectric Power: So cia[ Sciences Edition, 2011 ( 5 ).
2P J M VAN LAARHOEN, W PEDRYCZ. A fuzzy extcn sion ofsaaty'sprioritythoery[J]. Fuzzy Sets and Systems 1997, 11(3):229 -241.
3BLOCKEEL H. Top clown induction of first order logica decision trees[J]. Artificial Intelligence, 1998 (8): 285 297.