Supervised Machine Learning for Text Analysis in R

by Emil Hvitfeldt and Julia Silge

Book Overview

Text data is important for many domains, from healthcare to marketing to the digital humanities, but specialized approaches are necessary to create features for machine learning from language. Supervised Machine Learning for Text Analysis in R explains how to preprocess text data for modeling, train models, and evaluate model performance using tools from the tidyverse and tidymodels ecosystem. Models like these can be used to make predictions for...

• Format: Hardcover
• Language: English
• ISBN: 0367554186
• ISBN13: 9780367554187
• Release Date: November 2021
• Publisher: CRC Press
• Length: 402 Pages
• Weight: 1.62 lbs.
• Dimensions: 0.9" x 6.1" x 9.2"