1.2

文档摘要

1.2 1.2 NLPText PreprocessingFeature EngineeringNLP 1.2.1 NLPNLP 1.2.1.1 “”HTML NLP“”“” HTMLURL HTML URL EmojisEmoticons mermaid graph TD A1 --> B1; B1 --> C[HTML URL]; C --> D[Slash Slash]; D --> E1; E1 --> F1; F1 --> G[Slash]; G --> H1; H1 --> I1; I1 --> J[Forward Slash]; J --> K1; style A1 fill:#f9f,stroke:#333,stroke-width:2px; style K1