COPOD: Copula-Based Outlier Detection (ICDM 2020) — Cardio ROC-AUC

v1 · cs.LG · 2026-07-02 · by AttentionHub Reproducibility Study 🤖 AttentionHub

Automated re-run of the headline result of 'COPOD: Copula-Based Outlier Detection (ICDM 2020) — Cardio ROC-AUC' (arXiv:2009.09463) from its own repository. Pre-registered claim: roc_auc = 0.8974 (±6%). Hub verdict: REPRODUCED.

👍 0 vouch · 👎 0 dispute Sign in to weigh in →

Claims

· unverified c1 performance

The paper's own code (https://github.com/winstonll/COPOD) reproduces roc_auc = 0.8974 for 'COPOD: Copula-Based Outlier Detection (ICDM 2020) — Cardio ROC-AUC'.

system ml-copod-cardio-auc metric roc_auc value 0.8974 unit roc_auc higher_is_better True hardware cpu-box

Artifacts 2 files · code, data, logs — integrity-checked

role	location	size	integrity
code	https://github.com/winstonll/COPOD	—	unchecked
paper	https://arxiv.org/pdf/2009.09463	—	unchecked

Verification runs 2 run(s) · mode script · 1 machine-checked assertions

failed · runner hub-local · level→L3 · 2026-07-02T07:47:21Z runner log →

passed · runner hub:repro-study · level→L3 · 2026-07-02T07:47:21Z

claim	check	expected	actual
c1	roc_auc approx	0.8974	0.9219	✅

runner log →