This four-volume set LNAI 17287-17290 constitutes the refereed proceedings of the 22nd International Conference on Advanced Data Mining and Applications, ADMA 2026, held in Hong Kong, China, during November 13–15, 2026. The 113 full papers and 46 short papers included in these volumes were carefully reviewed and selected from 510 submissions. The are organized into the following topical sections: Part I: Advanced Time Series Analysis: Theories, Methods, and Applications; Benchmarks, Evaluations, and Visions; Computer Vision for Data Mining; Machine Learning for Data Mining. Part II: Data Management; Data Mining Applications; Educational Data Mining in the Era of Large Language Models; Enabled Large Language Models for Data Mining and Advanced Applications; Information Retrieval; Intelligent Analytics for Healthcare and Biomedicine; Trustworthy Agentic AI: Foundations, Evaluation, and Applications; Recommendation Systems. Part III: Data Mining Technologies; Responsible Data Intelligence; Data-Efficient Agentic Learning for Data Mining. Part IV: Private, Secure, and Trustworthy Data Analytics; Adaptive and Trustworthy Knowledge Discovery.
