Quantitative approach to risk management: Applying VaR model to optimize multi-currency portfolio using Python and MetaTrader 5 - https://www.mql5.com/en/articles/15779
MQL5 Wizard Techniques you should know (Part 59): Reinforcement Learning (DDPG) with Moving Average and Stochastic Oscillator Patterns - https://www.mql5.com/en/articles/17684