Full name: 2023 IEEE the 4th International Conference on Pattern Recognition and Machine Learning Short name: PRML 2023 2023 IEEE the 4th International Conference on Pattern Recognition and Machine Learning (PRML 2023) will be held during August 4-6, 2023 in Urumqi, China. PRML 2023 is co-sponsored by Xinjiang University, Sichuan University and IEEE, supported by University of Electronic Science and Technology of China, Xi'an Jiaotong University, Tibet University, Wenzhou Medical University and Universiti Malaya. PRML 2023 has entered the IEEE upcoming conference list. Conference Website: http://www.prml.org/ Paper Publication: PRML 2023 papers will be published in PRML 2023 IEEE Conference Proceedings, which will be included in IEEE Xplore, indexed by Ei Compendex and Scopus. Previous Editions: PRML 2022-ISBN: 978-1-6654-9950-7, IEEE Xplore, Ei Compendex and Scopus indexed; Selected papers published in the Special Issue of Entropy (ISSN 1099-4300): indexed by Scopus, SCIE. PRML 2021-ISBN: 978-1-6654-4382-1, IEEE Xplore, Ei Compendex and Scopus indexed. Topics: Track 1: Computer Vision and Recognition; Track 2: Deep Learning and Optimization; Track 3: AI Ethics and Applications; Track 4: Vision Applications and Systems; Track 5: Artificial Intelligence (AI) for Data Analytics; For more topics, it can be found from: http://prml.org/cfp.html. Call for Special Session and Invited Speakers Special Session 1: Future Smart Cities & Challenges in Intelligent IoT Systems Special Session 2: Sustainable Power Grids through System-level Design and Optimization Related papers are welcomed to be submitted for the above special sessions. The experts in the fields of Pattern Recognition and Machine Learning are welcomed to submit the CV to the conference email box: icprml@163.com for applying to be the Special Session Chair or Invited Speaker. Conference Venue: Xinjiang University (Boda Campus), Urumqi, China Website: www.xju.edu.cn Addr.: No. 777 Huarui Street, Shuimogou District, Urumqi, Xinjiang Submission and Contact Methods Submission Methods: http://confsys.iconf.org/submission/prml2023 E-mail: icprml@163.com Conference Secretary : Ms. Olia Lai 2023 IEEE the 4th International Conference on Pattern Recognition and Machine Learning (PRML 2023) can provide a platform for academic communication in Pattern Recognition and Machine Learning and related areas. For more conference information, please visit the conference website: http://www.prml.org/