Preface: 3rd International Conference on Mathematical Modeling and Machine Learning (MMML 2025)

2025 3rd International Conference on Mathematical Modelling and Machine Learning (MMML 2025) was successfully held during March 08-09, 2025 in Sydney, Australia. MMML 2025 aims to bring together leading experts and scholars in the fields of mathematical modeling and machine learning to share their experience and research results. It also provides an excellent interdisciplinary platform for researchers, practitioners, and educators to showcase the latest innovations, trends, and concerns in these fields, as well as practical challenges encountered and adopted solutions. This conference cordially invites high-quality research contributions to describe original and unpublished results of experimental or theoretical work in mathematical modeling and machine learning for presentation at conferences. Authors participated in MMML 2025 with oral presentations and posters, promoting the communication among researchers and experts from institutes and universities. Organizing Committee of MMML 2025 Sydney, Australia