---
title: "Comment by Puneet Khandelwal on \"How to Detect Hidden Target Leakage in Public Datasets with Python and a Dependency Graph\" | Hashnode"
description: "Building that dependency graph to trace feature lineage is such a clean way to catch silent leakage before training."
url: "https://hashnode.com/posts/how-to-detect-hidden-target-leakage-in-public-datasets-with-python-and-a-dependency-graph/6aaec60b559dfa1d9e4f1ddc/comment/6ab0027215bc8f0e72f2e3d0"
---

[Discussion](https://hashnode.com/posts/how-to-detect-hidden-target-leakage-in-public-datasets-with-python-and-a-dependency-graph/6aaec60b559dfa1d9e4f1ddc)

Comment [How to Detect Hidden Target Leakage in Public Datasets with Python and a Dependency Graph](https://hashnode.com/posts/how-to-detect-hidden-target-leakage-in-public-datasets-with-python-and-a-dependency-graph/6aaec60b559dfa1d9e4f1ddc)

[Puneet Khandelwal](https://hashnode.com/@lifestyle4u)

[Sep 20](https://hashnode.com/posts/how-to-detect-hidden-target-leakage-in-public-datasets-with-python-and-a-dependency-graph/6aaec60b559dfa1d9e4f1ddc/comment/6ab0027215bc8f0e72f2e3d0)

Building that dependency graph to trace feature lineage is such a clean way to catch silent leakage before training.