no code implementations • 3 Jul 2022 • Brendan K. Beare, Juwon Seo, Zhongxi Zheng
Opportunities for stochastic arbitrage in an options market arise when it is possible to construct a portfolio of options which provides a positive option premium and which, when combined with a direct investment in the underlying asset, generates a payoff which stochastically dominates the payoff from the direct investment in the underlying asset.
no code implementations • 25 Nov 2020 • Yongquan Yang, Yiming Yang, Jie Chen, Jiayi Zheng, Zhongxi Zheng
Learning from noisy labels is an important concern in plenty of real-world scenarios.