---
language: 
  - zh

license: apache-2.0

tags:
  - bert
  - deberta

inference: true

widget:
- text: "桂林是世界闻名的旅游城市,它有[MASK]江。"
---
# Erlangshen-DeBERTa-v2-320M-Chinese，one model of [Fengshenbang-LM](https://github.com/IDEA-CCNL/Fengshenbang-LM)

The 320 million parameter deberta-V2 base model, using 180G Chinese data, 8 A100(80G) training for 7 days，which is a encoder-only transformer structure. Consumed totally 250M samples.
**our model is still training. And we will update our model once a week!**

## Task Description

Erlangshen-Deberta-97M-Chinese is pre-trained by bert like mask task from Deberta [paper](https://readpaper.com/paper/3033187248)

## Usage

```python
from transformers import AutoModelForMaskedLM, AutoTokenizer, FillMaskPipeline
import torch

tokenizer=AutoTokenizer.from_pretrained('IDEA-CCNL/Erlangshen-DeBERTa-v2-320M-Chinese', use_fast=False)
model=AutoModelForMaskedLM.from_pretrained('IDEA-CCNL/Erlangshen-DeBERTa-v2-320M-Chinese')
text = '桂林是世界闻名的旅游城市,它有[MASK]江。'
fillmask_pipe = FillMaskPipeline(model, tokenizer, device=0)
print(fillmask_pipe(text, top_k=10))
```

## Finetune

We present the dev results on some tasks.

| Model                                                                                                                            | AFQMC  | TNEWS1.1 | IFLYTEK | OCNLI | CMNLI  |
| -------------------------------------------------------------------------------------------------------------------------------- | ------ | -------- |
| RoBERTa-base                                                                                                                     | 0.7406 | 0.575    | 0.6036  | 0.743 | 0.7973 |
| RoBERTa-large                                                                                                                    | 0.7488 | 0.5879   | 0.6152  | 0.777 | 0.814  |
| [IDEA-CCNL/Erlangshen-DeBERTa-v2-97M-Chinese](https://huggingface.co/IDEA-CCNL/Erlangshen-DeBERTa-v2-186M-Chinese-SentencePiece) | 0.7405 | 0.571    | 0.5977  | 0.752 | 0.7568 | 0.807 |
| **[IDEA-CCNL/Erlangshen-DeBERTa-v2-320M-Chinese](https://huggingface.co/IDEA-CCNL/Erlangshen-DeBERTa-v2-320M-Chinese)** | 0.7498 | 0.5817 | 0.6042 | 0.8022 | 0.8301|
| [Erlangshen-Deberta-XLarge-710M-Chinese](https://huggingface.co/IDEA-CCNL/Erlangshen-DeBERTa-v2-710M-Chinese) | 0.7549|0.5873|0.6177|0.8012|0.8389|

## Citation

If you find the resource is useful, please cite the following website in your paper.

```
@misc{Fengshenbang-LM,
  title={Fengshenbang-LM},
  author={IDEA-CCNL},
  year={2022},
  howpublished={\url{https://github.com/IDEA-CCNL/Fengshenbang-LM}},
}
```