%A %T %0 Journal Article %D 1994 %J Data Analysis and Knowledge Discovery %R 10.11925/infotech.1003-3513.1994.01.13 %P 59-62 %V 10 %N 1 %U {https://manu44.magtech.com.cn/Jwk_infotech_wk3/CN/abstract/article_2660.shtml} %8 1994-02-25 %X