October 2017
Beginner to intermediate
236 pages
7h 38m
English
Content preview from Modern R Programming Cookbook
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
Start your free trial
Pre-processing text data for topic modeling and sentiment analysis
Sentiment analysis and topic modeling are one of the important applications of text mining. Also, in the medical field, biomedical text mining plays an important role in discovering new drugs, side effect, and much more. Before performing the analysis, it is obvious to do pre-processing of the text data. In this recipe, you will learn to do pre-processing to prepare the text data for text mining applications.