README.md

---
license: odc-by
dataset_info:
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configs:
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  data_files:
  - split: train
    path: data/train-*
---

![image](https://github.com/user-attachments/assets/66e5afec-060d-43c0-937e-dd7b6b1a26ef)

# OpenCoder Dataset
The OpenCoder dataset is composed of the following datasets:

* [opc-sft-stage1](https://huggingface.co/datasets/OpenCoder-LLM/opc-sft-stage1): the sft data used for opencoder sft-stage1
* [opc-sft-stage2](https://huggingface.co/datasets/OpenCoder-LLM/opc-sft-stage2): the sft data used for opencoder sft-stage2
* [opc-annealing-corpus](https://huggingface.co/datasets/OpenCoder-LLM/opc-annealing-corpus): the synthetic data & algorithmic corpus used for opencoder annealing
* [opc-fineweb-code-corpus](https://huggingface.co/datasets/OpenCoder-LLM/fineweb-code-corpus): the code-related page recalled from fineweb
* [opc-fineweb-math-corpus](https://huggingface.co/datasets/OpenCoder-LLM/fineweb-math-corpus): the math-related page recalled from fineweb  **<-- you are here**
* [refineCode-code-corpus-meta](https://huggingface.co/datasets/OpenCoder-LLM/RefineCode-code-corpus-meta): the meta-data of RefineCode

Detailed information about the data can be found in our [paper](https://arxiv.org/abs/2411.04905).


## opc-fineweb-math-corpus summary

This math-related data from [Fineweb](https://huggingface.co/spaces/HuggingFaceFW/blogpost-fineweb-v1) was specifically used in [OpenCoder](https://huggingface.co/papers/2411.04905) pre-training. 
We employ fastText in three iterative rounds to recall a final dataset of 55B code and math-related data. 
You can find code-related data at [OpenCoder-LLM/fineweb-code-corpus](https://huggingface.co/datasets/OpenCoder-LLM/fineweb-code-corpus).

*This work belongs to [INF](https://www.infly.cn/).*

## Citation Information
Please consider citing our [paper](https://arxiv.org/abs/2411.04905) if you find this dataset useful:
```
@inproceedings{Huang2024OpenCoderTO,
  title = {OpenCoder: The Open Cookbook for Top-Tier Code Large Language Models},
  author = {Siming Huang and Tianhao Cheng and Jason Klein Liu and Jiaran Hao and Liuyihan Song and Yang Xu and J. Yang and J. H. Liu and Chenchen Zhang and Linzheng Chai and Ruifeng Yuan and Zhaoxiang Zhang and Jie Fu and Qian Liu and Ge Zhang and Zili Wang and Yuan Qi and Yinghui Xu and Wei Chu},
  year = {2024},
  url = {https://arxiv.org/pdf/2411.04905}
}
```