This two-volume set, CCIS 2274 and CCIS 2275, constitutes the refereed proceedings of the 39th National Conference on China Computer Federation, CCF NCCA 2024, held in Harbin, China, during July 15–18, 2024.



The 48 full papers presented here were carefully reviewed and selected from 238 submissions. These papers are organized in the following topical sections:



Part I: Artificial Intelligence and Applications; Data Science and Technology.



Part II: Pattern Recognition & Machine Learning; Network Communication and Security; Frontier and Comprehensive Applications; Data Science and Technology.