Update README.md

README.md

@@ -1,3 +1,137 @@
 ---
 license: apache-2.0
+language:
+- zh
+tags:
+- text-correction
+pretty_name: CSC
+task_categories:
+- text-generation
 ---
+
+# Dataset Card for CSC
+
+- **Repository:** https://github.com/shibing624/pycorrector
+
+## Dataset Description
+
+Chinese Spelling Correction (CSC) is a task to detect and correct misspelled characters in Chinese texts. 
+
+CSC is challenging since many Chinese characters are visually or phonologically similar but with quite different semantic meanings.
+
+SIGHAN+Wang271K中文纠错数据集(27万条)，是通过原始SIGHAN13、14、15年数据集和Wang271K数据集格式转化后得到，json格式，带错误字符位置信息，SIGHAN为test.json。
+
+
+### Original Dataset Summary
+
+test.json 为 **SIGHAN数据集**， 包括SIGHAN13 14 15，来自 [官方csc.html](http://nlp.ee.ncu.edu.tw/resource/csc.html) ，大小：339K。
+train.json 和 dev.json 为 **Wang271K数据集**，包括 Wang271K ，来自 [Automatic-Corpus-Generation dimmywang提供](https://github.com/wdimmy/Automatic-Corpus-Generation/blob/master/corpus/train.sgml) ，大小： 93M 。
+
+### Supported Tasks and Leaderboards
+
+The Alpaca dataset designed for instruction training pretrained language models.
+
+### Languages
+
+The data in CSC are in Chinese.
+
+## Dataset Structure
+
+### Data Instances
+
+An example of "train" looks as follows:
+
+```json
+{
+    "id": "B2-4029-3",
+    "original_text": "晚间会听到嗓音，白天的时候大家都不会太在意，但是在睡觉的时候这嗓音成为大家的恶梦。",
+    "wrong_ids": [
+        5,
+        31
+    ],
+    "correct_text": "晚间会听到噪音，白天的时候大家都不会太在意，但是在睡觉的时候这噪音成为大家的恶梦。"
+}
+```
+
+
+### Data Fields
+
+字段解释：
+- id：唯一标识符，无意义
+- original_text: 原始错误文本
+- wrong_ids： 错误字的位置，从0开始
+- correct_text: 纠正后的文本
+
+  
+### Data Splits
+
+|               | train | dev | test | 
+|---------------|------:|--:|--:|
+| CSC        | 200K | 71K | 4K |
+
+## Dataset Creation
+
+### Curation Rationale
+
+[More Information Needed]
+
+### Source Data
+
+#### Initial Data Collection and Normalization
+
+[More Information Needed]
+
+#### Who are the source language producers?
+
+[More Information Needed]
+
+### Annotations
+
+#### Annotation process
+
+[More Information Needed]
+
+#### Who are the annotators?
+
+[More Information Needed]
+
+### Personal and Sensitive Information
+
+[More Information Needed]
+
+## Considerations for Using the Data
+
+### Social Impact of Dataset
+
+
+### Discussion of Biases
+
+[More Information Needed]
+
+### Other Known Limitations
+
+## Additional Information
+
+### Dataset Curators
+
+[More Information Needed]
+
+### Licensing Information
+
+The dataset is available under the Apache 2.0.
+
+
+### Citation Information
+
+```latex
+@misc{Xu_Pycorrector_Text_error,
+  title={Pycorrector: Text error correction tool},
+  author={Xu Ming},
+  year={2021},
+  howpublished={\url{https://github.com/shibing624/pycorrector}},
+}
+```
+
+### Contributions
+
+[shibing624](https://github.com/shibing624) 整理并上传