Publications

Misinformation in social media: definition, manipulation, and detection

Abstract

The widespread dissemination of misinformation in social media has recently received a lot of attention in academia. While the problem of misinformation in social media has been intensively studied, there are seemingly different definitions for the same problem, and inconsistent results in different studies. In this survey, we aim to consolidate the observations, and investigate how an optimal method can be selected given specific conditions and contexts. To this end, we first introduce a definition for misinformation in social media and we examine the difference between misinformation detection and classic supervised learning. Second, we describe the diffusion of misinformation and introduce how spreaders propagate misinformation in social networks. Third, we explain characteristics of individual methods of misinformation detection, and provide commentary on their advantages and pitfalls. By reflecting …

Date
November 26, 2019
Authors
Liang Wu, Fred Morstatter, Kathleen M Carley, Huan Liu
Journal
ACM SIGKDD explorations newsletter
Volume
21
Issue
2
Pages
80-90
Publisher
ACM