RT Journal T1 Design pattern classification mining with feature metrics constraints A1 Zhuoyu XIAO,Pei HE,Guo CHEN,Yunbiao XU,Jie GUO PB Journal of Shandong University(Engineering Science) FD 2020-12-20 YR 2020 JF Journal of Shandong University(Engineering Science) JO Journal of Shandong University(Engineering Science) VO 50 IS 6 SP 48 DO 10.6040/j.issn.1672-3961.0.2020.229 K1 ;design pattern;design pattern mining;metrics constraints;classification;feature description LK {http://gxbwk.njournal.sdu.edu.cn/EN/article/article_1989.shtml}