===SPONSORED BY===Sichuan Province Computer Federation, China ===ASSITED BY===Chengdu University of Information Technology, ChinaSouthwest Jiaotong University, ChinaUniversity of Electronic Science and Technology of China, ChinaSichuan University, China ===Proceedings===All accepted (Registered & Presented) papers of ICAIBD 2021, will be published in the conference proceedings by IEEE, and reviewed by IEEE Xplore, indexed by Ei Compendex, and Scopus. ===Indexing===Ei Compendex, Scopus ===History===*ICAIBD 2018, Chengdu, China*(ISBN: 978-1-5386-6987-7), indexed by Ei Compendex, Scopus already.*ICAIBD 2019, Chengdu, China*(ISBN: 978-1-7281-0831-5), indexed by Ei Compendex, Scopus already.*ICAIBD 2020, Virtual*(ISBN: 978-1-7281-9740-1), included in IEEE Xplore within one month after the conference. ===Committees===-Honorary Chair: Dr. Zhang Jingzhong, Academician of Chinese Academy of Sciences, China;Prof. WANG Jun, (FIEEE, FIAPR) City University of Hong Kong, Hong Kong. -Conference Chairs: Dr. Wang Xiaoyu, Executive director of Sichuan Province Computer Society, China;Prof. Zhou Jiliu, President of Chengdu University of Information Technology, China. -Organizing Chair: Senior Engineer Song Changyuan, Secretary-General of Sichuan Province Computer Federation, China. -Program Committee Chairs:Prof. Zhang Yi, Sichuan University, China; Prof. Qin Zhiguang, University of Electronic Science and Technology, China; Prof. Yang Yan, Southwest Jiaotong University, China;Prof. Wang Peng, Southwest Minzu University, China.