Building a Hierarchical Market Structure Framework (Prototype) in MQL5 Using Modular Architecture and Event-Driven Design - https://www.mql5.com/en/articles/23049
Exponentially Weighted Covariance Matrix in MQL5: Building an Adaptive Correlation Monitor for Multi-Symbol EAs - https://www.mql5.com/en/articles/23322
Interactive Supply and Demand Zone Manager in MQL5 (Part III): Zone Analysis, Stateful Interaction, and Pending Event Management - https://www.mql5.com/en/articles/23346
Measuring What Matters (Part 2): Building the Covariance Matrix: Eigenvalue Decomposition and Risk Factor Analysis in MQL5 - https://www.mql5.com/en/articles/23314