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This book first outlines the important role of conducting online public opinion analysis. Then from the perspective of text data analysis, the main research directions of network public opinion analysis are elaborated. In the third chapter, the relevant technical means and methods of data acquisition and preprocessing are introduced in detail. This book aims to provide a preliminary and systematic approach for readers who want to understand and learn about the textual analysis of public opinion.

Produktbeschreibung
This book first outlines the important role of conducting online public opinion analysis. Then from the perspective of text data analysis, the main research directions of network public opinion analysis are elaborated. In the third chapter, the relevant technical means and methods of data acquisition and preprocessing are introduced in detail. This book aims to provide a preliminary and systematic approach for readers who want to understand and learn about the textual analysis of public opinion.
Autorenporträt
The author has many years of research experience in public opinion analysis. He participated in a number of national-level scientific research projects and undertook major research work. He has published dozens of academic papers in various academic journals. His current research directions include data mining, information security, etc.