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Автор: Ranjana Rajnish, Meenakshi Srivastava
Издательство: BPB Publications
Год: 2023
Страниц: 308
Язык: английский
Формат: pdf (true), epub (true)
Размер: 21.2 MB
Explore different web mining techniques to discover patterns, structures, and information from the web. This book starts by covering the key concepts of Web mining and its taxonomy. It then explores the basics of Web scraping, its uses and components followed by topics like legal aspects related to scraping, data extraction and pre-processing, scraping dynamic websites, and CAPTCHA. The book also introduces you to the concept of Opinion mining and Web structure mining. Furthermore, it covers Web graph mining, Web information extraction, Web search and hyperlinks, Hyperlink Induced Topic Search (HITS) search, and partitioning algorithms that are used for Web mining. By the end of the book, you will master the art of data extraction using Python.