Enhancing the robustness of recommender systems against spammers

• Chengjun Zhang,

  Roles Investigation, Methodology, Validation, Writing – original draft

  Affiliations School of computer and software, Nanjing University of Information Science and Technology, Nanjing 210044, P.R. China, ShuKun (BeiJing) Network Technology Co., Limited, Room 313, Building 3, No. 11, Chuangxin Road, Science Park, Changping District, Beijing, China, Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology (CICAEET), Nanjing University of Information Science and Technology, Nanjing 210044, P.R. China

  ⨯
• Jin Liu,

  Roles Data curation, Visualization

  Affiliation School of computer and software, Nanjing University of Information Science and Technology, Nanjing 210044, P.R. China

  ⨯
• Yanzhen Qu,

  Roles Methodology

  Affiliation School of Computer Science and Technology, Colorado Technical University, Colorado Springs, 80907, United States of America

  ⨯
• Tianqi Han,

  Roles Data curation, Formal analysis

  Affiliation Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology (CICAEET), Nanjing University of Information Science and Technology, Nanjing 210044, P.R. China

  ⨯
• Xujun Ge,

  Roles Data curation, Formal analysis

  Affiliation Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology (CICAEET), Nanjing University of Information Science and Technology, Nanjing 210044, P.R. China

  ⨯
• An Zeng

  Roles Conceptualization, Project administration, Supervision, Writing – review & editing

  * E-mail: anzeng@bnu.edu.cn

  Affiliation School of Systems Science, Beijing Normal University, Beijing, 100875, P. R. China

  http://orcid.org/0000-0003-1215-2311

  ⨯