TY - GEN AU - Zhou,Wei AU - Wen,Junhao AU - Qu,Qiang AU - Zeng,Jun AU - Cheng,Tian TI - Shilling attack detection for recommender systems based on credibility of group users and rating time series SN - 1932-6203 PY - 2018///0801 KW - Algorithms KW - Computer Security KW - Consumer Behavior KW - statistics & numerical data KW - Maintenance KW - Software N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1371/journal.pone.0196533 ER -