本书提供了非常易学的自然语言处理入门介绍，该领域涵盖从文本和电子邮件预测过滤，到自动总结和翻译等多种语言处理技术。在本书中，你将学会编写Python程序处理大量非结构化文本。你还将通过使用综合语言数据结构访问含有丰富注释的数据集，理解用于分析书面通信内容和结构的主要算法。(This book provides a very easy to learn introduction to Natural Language Processing, which covers a variety of language processing techniques, ranging from text and email prediction filtering to automatic summarization and translation. In this book, you will learn to write Python programs to deal with a large number of unstructured texts. You will also use a comprehensive language data structure to access rich annotated data sets and understand the main algorithm used to analyze the content and structure of written communications.)