Lecture 2 Text Preprocessing
目录
- Some Definitions
- Reasons for Preprocessing
- Preprocessing Steps
- Sentence Segmentation 句子分割
- Binary Classifier 二元分类器
- Word Tokenization: English 英文词元标记化
- Word Tokenization: Chinese 中文词元标记化
- Word Tokenization: German 德语词元标记化
- Subword Tokenization 子词标记化
- Byte-Pair Encoding 字节对编码
- Disadvantage of Word Tokenization 词元标记化的缺点
- Word Normal