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Dataset · Hugging Face

Keylab/OCSR-Benchmarks

OCSR Benchmarks A collection of ten benchmark datasets for Optical Chemical Structure Recognition (OCSR) — the task of converting chemical structure diagram images into machine-readable SMILES strings. These benchmarks were used to evaluate the COMO model (Closed-Loop Optical Molecule Recognition). Subsets Config Split Size Domain CLEF test 992 Real JPO test 449 Real UOB test 5,740 Real USPTO test 5719 Real USPTO-10K test 9,999 Real Staker test 50,000… See the full description on the dataset page: https://huggingface.co/datasets/Keylab/OCSR-Benchmarks.

Author / organizationKeylab
License (as declared)other
Downloads177 (as reported by Hugging Face)
Likes3
Created24 May 2026
Last updated at source24 May 2026
chemistrycheminformaticsocsroptical-chemical-structure-recognitionmolecule-recognitionsmilesbenchmark
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