赵吉昌，北航澳门永利官网总站入口信息系统系，教授，博士生导师。主要研究兴趣为社交网络与社会计算，商务智能与大数据分析，人工智能与数字经济。发表学术论文70余篇，获7项国家发明专利授权和11项软件著作权。主持或参与国家自然科学基金项目4项、国家重点研发计划1项，入选北航青年拔尖人才，青年基金后评估获“优”。获教育部自然科学一等奖（排名第七），全国高等院校项目管理大赛优秀指导教师，北京市本科毕设优秀指导教师，北航优秀青年教师，以及北航优秀博士论文。担任两本SCI期刊编委，以及多种权威期刊审稿人。

近期代表性论文：

1.Bowen Shi, Ke Xu andJichang Zhao*. Domain-Relevance of Influence: Characterizing variations in online influence across multiple domains on social media. Journal of Big Data (2023) 10:69. https://doi.org/10.1186/s40537-023-00764-x.

2.Bu Li andJichang Zhao*. Visual-Audio Correspondence and Its Effect on Video Tipping: Evidence from Bilibili Vlogs. Information Processing and Management, 60(3), 103347, 2023.

3.Yang Yang, Yuejun Wang andJichang Zhao*. Effect of User-Generated Image on Review Helpfulness: Perspectives from Object Detection. Electronic Commerce Research and Applications, 57 (2023) 101232.

4.Han Zhang, Yang Yang andJichang Zhao*. Does game-irrelevant chatting stimulate high-value gifting in live streaming A session-level perspective. Computers in Human Behavior, 138, 107467, 2023.

5.Yang Yang andJichang Zhao*. Which Part of a Picture Is Worth a Thousand Words: A Joint Framework for Finding and Visualizing Critical Linear Features from Images. Information Processing and Management, 60(4), 103370, 2023.