TY - Journal of Shandong University(Engineering Science) A1 - PAN Pan1, WANG Xi-zhao2, ZHAI Jun-hai2 T1 - An improved induction algorithm based on ordinal decision tree Y1 - 2014-02-20 JF - Journal of Shandong University(Engineering Science) JO - Journal of Shandong University(Engineering Science) SP - 41 EP - 44 VL - 44 IS - 1 UR - http://gxbwk.njournal.sdu.edu.cn N1 - 10.6040/j.issn.1672-3961.1.2013.256 ER -