Hsu, Ting-Wei, Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. “Risk-Aware Regularization for Opinion-Based Portfolio Selection”. Proceedings of the International AAAI Conference on Web and Social Media 15, no. 1 (May 22, 2021): 1080-1084. Accessed July 22, 2024. https://ojs.aaai.org/index.php/ICWSM/article/view/18134.