We would like to invite you to contribute to and participate in PRAI 2021, which will be held in Chongqing, China during in August 21-23, 2021.

我们诚挚邀请您参加于 2021年8月21-23日 在 中国重庆 召开的 2021年第四届模式识别与人工智能国际会议. 会议主题主要围绕模式识别与人工智能领域，及其相关的学术研究交流与合作，热忱欢迎从事本领域专家、学者和专业技术人员踊跃投稿并参加大会. 为保证本次会议的学术质量，吸引更多的原创高水平学术论文，现公开征稿，欢迎广大从事通信软件和网络新理论及其应用教学、科研人员和学生踊跃投稿

2021 the 4th International Conference on Pattern Recognition and Artificial Intelligence (PRAI 2021) is a forum for presenting excellent results and new challenges facing the field of the reliability and availability of Pattern Recognition and Artificial Intelligence. It brings together experts from industry, governments and academia, experienced in engineering, design and research.

PRAI 2021 offers a rich program, including keynote talks, regular papers. We need your contribution and participation to make it a successful event. You can be encouraged by the fact that the excellent presentation will be granted.

Keynote Speakers of PRAI 2020

YAN Hong
IEEE Fellow

Bing Liu
IEEE, ACM, AAAI Fellow

Tianrui Li
Southwest Jiaotong
University, China

Yunbo Rao
UESTC, China