This book constitutes the refereed post-conference proceedings of the 8th EAI International Conference on Machine Learning and Intelligent Communication, MLICOM 2023, which was held in Beijing, China, during December 17, 2023. The 18 full papers were carefully reviewed and selected from 44 submissions. They were categorized under the topical sections as follows: Machine Learning and Information Processing, Intelligent Communications Technology, Emerging Artificial Intelligence Application.