---
license: mit
language:
- en
source_datasets:
- zwhe99/DeepMath-103K
tags:
- math
- reasoning
configs:
- config_name: default
  data_files:
  - split: train
    path: train.parquet
  - split: validation
    path: held-out.parquet
---

# ResOPD-deepmath

A processed subset derived from [DeepMath-103K](https://huggingface.co/datasets/zwhe99/DeepMath-103K), released as training and held-out data for [ResOPD](https://github.com/InternLM/ResOPD).
This is a derivative dataset, not the official DeepMath release.

## Files

| File | Dataset split | Examples |
| --- | --- | ---: |
| `train.parquet` | `train` | 1,024 |
| `held-out.parquet` | `validation` | 252 |

The Parquet files are published unchanged from the supplied processed files; only their repository filenames have been changed.
The held-out file is exposed as the `validation` split when loading with Hugging Face Datasets.

The records contain `data_source`, `prompt`, `ability`, `reward_model`, and `extra_info` fields.

## Loading

```python
from datasets import load_dataset

dataset = load_dataset("ygyjrc/ResOPD-deepmath")
train = dataset["train"]
held_out = dataset["validation"]
```

## Source and license

The upstream [DeepMath-103K dataset](https://huggingface.co/datasets/zwhe99/DeepMath-103K) is marked as MIT-licensed.
This distribution retains the MIT license and includes the complete upstream [LICENSE](LICENSE), copied from the [official DeepMath project](https://github.com/zwhe99/DeepMath/blob/main/LICENSE), including its original copyright notice:

Copyright (c) 2025 Zhiwei He

Credit for the original dataset belongs to the DeepMath authors. Please retain the copyright and permission notices when redistributing copies or substantial portions.

Original work: [DeepMath-103K: A Large-Scale, Challenging, Decontaminated, and Verifiable Mathematical Dataset for Advancing Reasoning](https://arxiv.org/abs/2504.11456), He et al., 2025.