RT Journal T1 Dynamic discovery of authorsī›­ research interest based on the combined topic evolutional model A1 YU Chuan-ming, ZUO Yu-heng, GUO Ya-jing, AN Lu PB JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) FD 2018-09-20 YR 2018 JF JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) JO JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) VO 53 IS 9 SP 23 DO 10.6040/j.issn.1671-9352.1.2017.044 K1 topic evolution model;combined topical model;topic mining LK {http://lxbwk.njournal.sdu.edu.cn/EN/article/article_2835.shtml}