Entropy based measure sentiment analysis in the financial market. - Qiang Song; Saud Almahdi; Steve Y. Yang (SSCI, 2017)

An adaptive portfolio trading system: A risk-return portfolio optimization using recurrent reinforcement learning with expected maximum drawdown. - Saud Almahdi; Steve Y. Yang (Expert Syst. Appl., 2017)

An investor sentiment reward-based trading system using Gaussian inverse reinforcement learning algorithm. - Steve Y. Yang; Yangyang Yu; Saud Almahdi (Expert Syst. Appl., 2018)

A constrained portfolio trading system using particle swarm algorithm and recurrent reinforcement learning. - Saud Almahdi; Steve Y. Yang (Expert Syst. Appl., 2019)