lookahead-bias-paper/paper/sections/02_related_work.tex
Sentinel Research af990122d1
Some checks failed
noise-harness / run-noise-harness (push) Failing after 1m54s
Hito 1: scaffold del paper (estructura, LaTeX revtex4-2, CI, licencias duales)
2026-06-24 07:05:37 +02:00

17 lines
986 B
TeX

\section{Related Work}
\label{sec:related-work}
% TODO content notes:
% - Lookahead bias / data leakage in backtesting: cite the standard
% references (e.g. Bailey & Lopez de Prado on backtest overfitting,
% "pseudo-mathematics" critiques, Probability of Backtest Overfitting).
% - Vectorized vs event-driven backtesting engines: tradeoffs in speed vs
% correctness; vectorized engines are more prone to index-alignment bugs
% because there is no explicit "current bar" boundary enforced by the loop.
% - Synthetic-data / null-model testing in finance: permutation tests,
% Monte Carlo null models, white-noise sanity checks as a general technique
% to detect overfit or leaky strategies before risking capital.
% - Position this paper: distinct from prior work in that it (a) documents a
% live, reproducible incident with full forensic trail, and (b) packages
% the diagnostic as a minimal, CI-runnable harness (Section 5) rather than
% a one-off statistical test.