kulibinai/cadena-bench

CADENA-Bench A benchmark for CAD reverse engineering on real mechanical parts, drawn from MCB, TMCAD and CADNet, stripped of trivial and duplicate geometry, and grouped into six part families so that a method's weaknesses are visible rather than averaged away. 3396 parts. Reported per family, because aggregate scores hide exactly the failure modes that matter: every learned method we evaluate loses roughly half its GMS moving from sketch–extrude corpora to these parts, and the… See the full description on the dataset page: https://huggingface.co/datasets/kulibinai/cadena-bench.

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