From the source
Using Direct Preference Optimization (DPO) on OCR models to reduce text degeneration, using rejection pairs from the model's own failures.
It reports an average reduction of 59.4% in degeneration rate across model families.
From the source
From the source

Using Direct Preference Optimization (DPO) on OCR models to reduce text degeneration, using rejection pairs from the model's own failures.
It reports an average reduction of 59.4% in degeneration rate across model families.
From the source
A second training stage - applied after supervised fine-tuning (SFT), on the same documents, using the same model - reduced text degeneration in every family tested. No exceptions. Average reduction: 59.4%.
huggingface.co