---
license: mit
language:
- zh
task_categories:
- text-generation
tags:
- dialogue
- chinese
pretty_name: LCCC Large (mirror)
size_categories:
- 10M<n<100M
---

# LCCC Large (mirror for HySI Lab)

Redistributed mirror of the **LCCC large** Chinese dialogue corpus for internal / cluster use.

## Source

- Original paper dataset: THU-CoAI LCCC
- Loader script repo: [`thu-coai/lccc`](https://huggingface.co/datasets/thu-coai/lccc)
- Data files originally hosted at [`silver/lccc`](https://huggingface.co/datasets/silver/lccc)

## Files

| file | description |
|------|-------------|
| `lccc_large.jsonl` | LCCC large split (~12M dialogues) |
| `lccc_base_train.jsonl` | LCCC base train |
| `lccc_base_valid.jsonl` | LCCC base valid |
| `lccc_base_test.jsonl` | LCCC base test |

Each line is a JSON list of utterance strings.

## License

MIT (per upstream). Please cite the original LCCC paper if you use this data.