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How to solve the problem of insufficient quality of training data for reinforcement learning?

2025-09-05 1.5 K

Data Quality Improvement Program

Open-Reasoner-Zero offers a complete solution to data problems:

  • 57k high-quality dataset: The preprocessed dataset that comes with the project has been screened through multiple stages and contains:
    • 20k GPQA Diamond Standards data
    • 15k logical reasoning data
    • 22k multi-step decision data
  • Customized data processing flow: Available in the src/data_processing directory:
    1. clean_raw_data.py - Raw data cleansing
    2. generate_synthetic.py - Synthetic data generation
    3. quality_filter.py - Quality filtering (PPL threshold set to 2.5 by default)

Extended data program

To add field-specific data:

  • build upcustom_data/Catalog to store new data
  • modificationsconfig.yamlThe data_mix_ratio parameter controls the data mixing ratio in the
  • Recommended Interactive Validation of Data Quality with Jupyter Notebook

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