SDIR: An Open Tool to Catch Training Data Collapsing Before You Train

2026-08-03MediumEnglishPractical Tools

Summary

The first operational protocol of the HAS-Core framework, SDIR (synthetic-data inbreeding rate): it reads training-batch structure before training to detect source-data contraction, recursive synthesis, and semantic-diversity loss. It is read-only and does not modify user code.

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Original URLs: https://medium.com/@huqingyun/sdir-an-open-tool-to-catch-training-data-collapsing-before-you-train-b85e71b4427f · https://doi.org/10.5281/zenodo.21778972 · https://doi.org/10.5281/zenodo.21813259

Citation: Hu-Yang, Qingyun. “SDIR: An Open Tool to Catch Training Data Collapsing Before You Train.” 2026-08-03. harmondeg.org archive page a93.