Dr. Jiraphat Yokrattanasak is an Assistant Professor in the Department of Mathematics at the School of Science, King Mongkut's Institute of Technology Ladkrabang. She holds a Ph.D. in Mathematics (International Program) from Mahidol University. Her research focuses on areas such as machine learning and reinforcement learning in finance, natural language processing applied to finance, topological deep learning, medical image processing, and mathematical optimization. Dr. Yokrattanasak has contributed extensively to academic literature, with publications in prestigious journals such as the International Journal of Financial Studies, and has been recognized as a recipient of the Krungsri Research Funding Program award. In addition to her research, Dr. Yokrattanasak is dedicated to teaching and mentoring students in subjects including mathematical optimization, stochastic processes, financial mathematics, algorithm design and analysis, and data science.