What this covers

• Tail modeling, EVT, regularization, validation checklists, pitfalls/best practices.

Navigation (load on demand)

• docs/knowledge-base/domains/foundations/advanced-mathematics/moments-and-tail-risk.md
• docs/knowledge-base/domains/foundations/advanced-mathematics/extreme-value-theory.md
• docs/knowledge-base/domains/foundations/advanced-mathematics/regularization-methods.md
• docs/knowledge-base/domains/foundations/advanced-mathematics/signal-validation.md
• docs/knowledge-base/domains/foundations/advanced-mathematics/common-pitfalls.md
• docs/knowledge-base/domains/foundations/advanced-mathematics/best-practices.md

Quick workflows

• Tail/EVT questions → moments-and-tail-risk + EVT.
• Overfit/robustness → regularization + signal-validation.
• Risk of bad practice → common-pitfalls/best-practices.

Notes

• Use only the relevant guards for the task at hand.