2025 International Symposium on Machine Learning and Social Computing (MLSC 2025), as the premier interdisciplinary forum of the 12th International Conference on Behavioural and Social Computing (BESC 2025). This event has been held successfuly during October 16-18, 2025 in Hong Kong, China.

The symposium successfully concluded with presentations from eight young scholars who showcased the frontiers of research at the intersection of AI and social systems. Their work sparked insightful dialogues and demonstrated the vibrant future of this interdisciplinary field. We extend our sincere gratitude to all participants, speakers, and committee members for contributing to a productive and inspiring event. We look forward to continuing these important conversations and welcoming you to future iterations of MLSC.