NLP with Python and TextBlob ( textblob | 14 hours )
- 对 NLP 概念的理解
- Python 编程经验
观众
- 数据科学家
- 开发 人员
TextBlob 是一个 Python 用于处理文本数据的 NLP 库。它提供了一个简单的 API,可以轻松执行 NLP 任务,例如词性标记、名词短语提取、情感分析、分类、翻译等。
这种以讲师为主导的现场培训(现场或远程)针对希望使用TextBlob实施和简化NLP任务的数据科学家和开发人员,例如情感分析,拼写更正,文本分类建模等。
在培训结束时,参与者将能够:
- 使用 TextBlob 设置必要的开发环境以开始实施 NLP 任务。
- 了解 TextBlob 的功能、架构和优势。
- 了解如何使用 TextBlob 构建文本分类系统。
- 执行常见的 NLP 任务(标记化、WordNet、情感分析、拼写更正等)
- 使用简单的 API 和几行代码执行高级实现。
课程形式
- 互动讲座和讨论。
- 大量的练习和练习。
- 在现场实验室环境中实际实施。
课程定制选项
- 如需申请此课程的定制培训,请联系我们进行安排。
介绍
- TextBlob 功能和体系结构概述
- NLP基础
开始
- 安装 TextBlob
- 导入库和数据
构建文本分类模型
- 加载数据和创建分类器
- 评估分类器
- 使用新数据更新分类器
- 使用特征提取器
使用 TextBlob 执行 NLP 任务
- 代币化
- Word网络集成
- 名词短语提取
- 词性标记
- 情感分析
- 拼写更正
- 翻译和语言检测
API 和高级实现
- 情绪分析器
- 标记化者
- 名词短语 chunkers
- POS 标记器
- 解析 器
- 斑点
故障 排除
摘要和后续步骤
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