基于R语言的自动数据收集:网络抓取和文本挖掘实用指南【正版图书，放心下单】 - Tapa blanda

Automated data collection based on the R language: text mining and web crawling Practical Guide(Chinese Edition)

paperback. Condición: New. Paperback. Pub Date: 2016-03-01 Pages: 366 Publisher: Machinery Industry Press book written by a senior social scientist. the system from the perspective of social science research and in-depth interpretation of the use of the R language for automated crawling and analysis tools. methods principles and good practice *. On the in-depth analysis and automated data analysis at all levels to crawl issues. crawling from network and data networks and text mining technology to practical toolbox. exp. Nº de ref. del artículo: CZ005037

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