About this tool
NLTK（Natural Language Toolkit）自然语言工具包是一套开源的Python模块、数据集和教程，专门用在自然语言处理（NLP）。
NLTK Documentation
NLTK is a leading platform for building Python programs to work with human language data…
Key features
- 分词（Tokenization）
- 词干提取（Stemming）
- 词形还原（Lemmatization）
- 句法分析（Parsing）
Use cases and audience
待编辑核验
- 文本分类
- 情感分析
- 机器翻译
- 问答系统
Input待编辑核验
→Output待编辑核验
How to use
- 01
安装NLTK
- 02
验证安装
- 03
下载必要的数据包
Sources
NLTK :: Natural Language ToolkitNLTK - Python自然语言处理工具包 | AI工具集Updated on 2026-10-17Before you start
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