Conducting Sentiment Analysis

Lei Lei (Shanghai Jiao Tong University, China), Dilin Liu (University of Alabama)

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English

Cambridge University Press
23 September 2021

linguistics; Computational linguistics; Media studies

Series: Elements in Corpus Linguistics

Summary
Details

This Element provides a basic introduction to sentiment analysis, aimed at helping students and professionals in corpus linguistics to understand what sentiment analysis is, how it is conducted, and where it can be applied. It begins with a definition of sentiment analysis and a discussion of the domains where sentiment analysis is conducted and used the most. Then, it introduces two main methods that are commonly used in sentiment analysis known as supervised machine-learning and unsupervised learning (or lexicon-based) methods, followed by a step-by-step explanation of how to perform sentiment analysis with R. The Element then provides two detailed examples or cases of sentiment and emotion analysis, with one using an unsupervised method and the other using a supervised learning method.

By: Lei Lei (Shanghai Jiao Tong University China), Dilin Liu (University of Alabama)
Imprint: Cambridge University Press
Country of Publication: United Kingdom
Dimensions: Height: 228mm, Width: 151mm, Spine: 7mm
Weight: 180g
ISBN: 9781108829212
ISBN 10: 110882921X
Series: Elements in Corpus Linguistics
Pages: 75
Publication Date: 23 September 2021
Audience: Professional and scholarly , Undergraduate
Format: Paperback
Publisher's Status: Active