AI based Educational Modes and Method Educational Information Retrieval Method for Innovative Entrepreneurship Training of Accounting Talents Based on Deep Learning -- Evaluation Method of Online Teaching Effect of Chinese Painting Art Appreciation Course in Colleges and Universities Based on Machine Learning Model -- Evaluation Method of Online Education Quality of E-commerce Course in Higher Vocational Education Based on Machine Learning Model -- On Line Teaching Data Classification Method for Ramp Control Specialty in Universities Based on Machine Learning Model -- Evaluation Method of English Online Education Effect Based on Machine Learning Algorithm -- Research on Enterprise Education Information Retrieval Model Based on Machine Learning -- The Detection of English Students' Classroom Learning State in Higher Vocational Colleges Based on Improved SSD Algorithm -- A Recommended Method for Teaching Information Resources of English Chinese Translation Based on Deep Learning -- Attitude Target Tracking of Kabadi Athletes Based on Machine Learning -- Personalized Recommendation of English Chinese Translation Teaching Information Resources Based on Transfer Learning -- Research on Evaluation Method of Medical Rehabilitation Teaching Quality Based on Historical Big Data Decision Tree Classification -- A Method for Identifying Abnormal Behaviors in College English Smart Classroom Teaching Based on Deep Learning -- Design of Teaching Resources Sharing Method for Economics Major Based on Federal Learning -- A Method of Identifying the Difficulty of College Piano Teaching Music Score Based on SVM Algorithm -- Personalized Recommendation Method of Online Education Resources for Tourism Majors Based on Machine Learning -- Automatic Classification and Sharing of Teaching Resourcesin English Online Teaching System Based on SVM -- Data Association Mining Method of Vocational College Students' Employment Education Based on Machine Learning Model -- A Personalized Course Content Pushing Method Based on Machine Learning for Online Teaching of English Translation -- A Method for Detecting False Pronunciation in Japanese Online Teaching -- A Key Frame Extraction Algorithm for Physical Education Teaching Video Based on Compressed Domain -- Interactive Design Method of Multi Person VR Distance Education for New Media Art Teaching.

This four-volume set constitutes the post-conference proceedings of the 9th EAI International Conference on e-Learning, e-Education, and Online Training, eLEOT 2023, held in Yantai, China, during August 17-18, 2023. The 104 full papers presented were selected from 260 submissions. The papers reflect the evolving landscape of education in the digital age. They were organized in topical sections as follows: IT promoted teaching platforms and systems; AI based educational modes and methods; automatic educational resource processing; educational information evaluation.