NLP with Python and TextBlob ( textblob | 14 hours )

Prerequisites:
  • 对 NLP 概念的理解
  • Python 编程经验

观众

  • 数据科学家
  • 开发 人员
Overview:

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。
Course Outline:

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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