mdokl/WuDaoCorpora2.0-RefinedEdition60GTXT
WuDaoCorpora2.0 Refined Edition (60G TXT) 一个经过深度清洗的高质量中文悟道语料子集,包含约 12M 条长文本。 数据来源 本数据集基于悟道(WuDao) 2.0开放语料(WuDaoCorporaText-2.0-open.rar)清洗得到。 原始文件获取自:中国科技情报网(Scidb) 数据清洗流程 数据处理所需工具见github仓库 文本提取与合并:从原始压缩包加压得到的json文件中提取纯文本,合并。 哈希去重:以行为单位,移除完全相同的语料。 质量标注与分类: 人工标注数千条数据(高/中/低质量)。 使用标注数据训练文本分类模型(该模型在News2016zh语料上进行了预训练)。 词表生成与广告清洗: 使用高质量数据生成词表(基于长片段崩解与最大概率路径分词算法,生僻字支持字节拆分,大模型可用)。 关键步骤:分析词表中相邻的长片段,定位并彻底清洗相似广告内容(哈希去重无法处理此类变异广告)。 正常词汇:… See the full description on the dataset page: https://huggingface.co/datasets/mdokl/WuDaoCorpora2.0-RefinedEdition60GTXT.
| Author / organization | mdokl |
|---|---|
| License (as declared) | apache-2.0 |
| Downloads | 143 (as reported by Hugging Face) |
| Likes | 12 |
| Created | 16 September 2025 |
| Last updated at source | 23 September 2025 |
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