IndustryCorpus_computer

[[中文主页]](README_ZH.md)

Industry models play a crucial role in driving enterprise intelligence transformation and innovative development. High-quality industry data is key to improving the performance of large models and realizing industry applications. However, datasets currently used for industry model training generally suffer from issues such as insufficient data volume, low quality, and lack of domain expertise.

To address these problems, we constructed and applied 22 industry data processing operators to clean and filter 3.4TB of high-quality multi-industry classified Chinese and English language pre-training datasets from over 100TB of open-source datasets including WuDaoCorpora, BAAI-CCI, redpajama, and SkyPile-150B. The filtered data consists of 1TB of Chinese data and 2.4TB of English data. To facilitate user utilization, we annotated the Chinese data with 12 types of labels including alphanumeric ratio, average line length, language confidence score, maximum line length, and perplexity.

Furthermore, to validate the dataset's performance, we conducted continued pre-training, SFT, and DPO training on a medical industry demonstration model. The results showed a 20% improvement in objective performance and a subjective win rate of 82%.

Industry categories: 18 categories including medical, education, literature, finance, travel, law, sports, automotive, news, etc.
Rule-based filtering: Traditional Chinese conversion, email removal, IP address removal, link removal, Unicode repair, etc.
Chinese data labels: Alphanumeric ratio, average line length, language confidence score, maximum line length, perplexity, toxicity character ratio, etc.
Model-based filtering: Industry classification language model with 80% accuracy
Data deduplication: MinHash document-level deduplication
Data size: 1TB Chinese, 2.4TB English

Industry classification data size:

| Industry Category | Data Size (GB) | Industry Category | Data Size (GB) |
| :-------------------:|:----------------:|:-------------------:|:----------------:|
| Programming | 4.1 | Politics | 326.4 |
| Law | 274.6 | Mathematics | 5.9 |
| Education | 458.1 | Sports | 442 |
| Finance | 197.8 | Literature | 179.3 |
| Computer Science | 46.9 | News | 564.1 |
| Technology | 333.6 | Film & TV | 162.1 |
| Travel | 82.5 | Medicine | 189.4 |
| Agriculture | 41.6 | Automotive | 40.8 |
| Emotion | 31.7 | Artificial Intelligence | 5.6 |
| Total (GB) | 3386.5 | | |

For the convenience of users to download and use, we have split the large dataset into sub-datasets for 18 industries. The current one is the sub-dataset for the computer industry.

Data processing workflow:


[中文主页](README_ZH.md)

行业大模型对于推动企业智能化转型与创新发展具有至关重要的作用。高质量的行业数据是提升大语言模型（Large Language Model, LLM）性能、实现行业落地应用的核心要素。然而当前用于行业大模型训练的数据集普遍存在数据体量不足、质量偏低、缺乏领域专业知识等问题。

为解决上述问题，我们构建并应用了22种行业数据处理算子，从包含悟道语料库（WuDaoCorpora）、BAAI-CCI、RedPajama以及SkyPile-150B在内的超100TB开源数据集中，清洗筛选出3.4TB高质量多行业分类中英双语预训练数据集。经筛选后的数据集包含1TB中文数据与2.4TB英文数据。为方便用户使用，我们为中文数据标注了12类标签，涵盖字母数字占比、平均行长度、语言置信度得分、最大行长度以及困惑度（perplexity）等。

此外，为验证本数据集的性能表现，我们针对医疗行业演示模型开展了持续预训练、监督微调（SFT）以及直接偏好优化（DPO）训练。实验结果显示，模型客观性能提升20%，主观胜率达82%。

行业分类：共包含医疗、教育、文学、金融、旅游、法律、体育、汽车、新闻等18个类别。

基于规则的过滤：包含繁体转换、邮箱剔除、IP地址剔除、链接剔除、Unicode修复等操作。

中文数据标签：涵盖字母数字占比、平均行长度、语言置信度得分、最大行长度、困惑度、有害字符占比等。

基于模型的过滤：采用准确率达80%的行业分类大语言模型。

数据去重：采用MinHash进行文档级去重。

数据总体量：中文数据1TB，英文数据2.4TB。

行业分类数据体量：

| 行业类别 | 数据体量（GB） | 行业类别 | 数据体量（GB） |
| :-------------------:|:----------------:|:-------------------:|:----------------:|
| 编程 | 4.1 | 政治 | 326.4 |
| 法律 | 274.6 | 数学 | 5.9 |
| 教育 | 458.1 | 体育 | 442 |
| 金融 | 197.8 | 文学 | 179.3 |
| 计算机科学 | 46.9 | 新闻 | 564.1 |
| 科技 | 333.6 | 影视 | 162.1 |
| 旅游 | 82.5 | 医学 | 189.4 |
| 农业 | 41.6 | 汽车 | 40.8 |
| 情感 | 31.7 | 人工智能 | 5.6 |
| 总计（GB） | 3386.5 | | |

为方便用户下载与使用，我们将总数据集拆分为18个行业的子数据集，当前展示的为计算机行业子数据集。

数据处理流程：