[콜로퀴엄] Towards Optimal Investment Stategy with Deep Learning(24/5/3)

1. 일시 : 2024년 05월 03일(금요일) 오후 4시​

2. 장소 : 아산이학관 525호(수학과 세미나실)​

3. 연사 : 허정규 교수님 (성균관대학교)​

4. 제목 : Towards Optimal Investment Strategy with Deep Learning​

5. 초록 : Deep learning has shown remarkable success in various fields, and efforts continue to develop investment methodologies using deep learning in the financial sector. Despite numerous successes, the fact is that the revolutionary results seen in areas such as image processing and natural language processing have not been seen in finance. There are two reasons why deep learning has not led to disruptive change in finance. First, the scarcity of financial data leads to overfitting in deep learning models, so excellent backtesting results do not translate into actual outcomes. Second, there is a lack of methodological development for optimizing dynamic control models under general conditions. Therefore, I aim to overcome the first problem by artificially augmenting market data through an integration of Generative Adversarial Networks (GANs) and the Fama-French factor model, and to address the second problem by enabling optimal control even under complex conditions using policy-based reinforcement learning. The methods of this study have been shown to significantly outperform traditional linear financial factor models such as the CAPM and value-based approaches such as the HJB equation.