PolEval 2021 OCR Post-Correction Task.

979 Polish books (69,000 pages) from 1791-1998. Focus on OCR post-correction using NLP methods. Major benchmark for Polish historical document processing.

Best published scores.

No results indexed yet — be the first to submit a score.

Primary

cer · lower is better

Neighbouring benchmarks.

Other Optical Character Recognition datasets on Codesota.

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Submit a checkpoint and a reproduction script. We will run it, publish the score, and — if it takes the top — annotate the step on the progress chart with your name.

• 01A public checkpoint or API endpoint
• 02A reproduction script with frozen commit + seed
• 03Declared evaluation environment (Python, deps)
• 04One row per metric declared by this dataset
• 05A contact so we can follow up on discrepancies