Encyclopedia of Social Network Analysis and Mining

2018 Edition
| Editors: Reda Alhajj, Jon Rokne

Misinformation in Social Networks: Analyzing Twitter During Crisis Events

Reference work entry
DOI: https://doi.org/10.1007/978-1-4939-7131-2_296

Synonyms

Glossary

Centrality measures

Refers to a set of social network analysis (SNA) metrics that assigns scores to nodes based on their importance with respect to other nodes and edges in the graph.

OSM

Online Social Media

PRF

Pseudo relevance feedback refers to an information retrieval technique that applies re-ranking to improve the performance of ranking results.

Rank-SVM

Rank-SVM is an application of the SVM technique; it is a pair-wise ranking method, which adaptively sorts the documents by their relevance to a specific query

SVM

Support Vector Machine, a machine learning technique used for classification

Definition

Misinformation on Twitter refers to wrong information/facts spread by users intentionally or unintentionally via their tweets.

Introduction

Emergence and advances in the Internet and mobile services over the past years have revolutionized the landscape of communication...

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References

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Copyright information

© Springer Science+Business Media LLC, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Indraprastha Institute of Information TechnologyDelhiIndia

Section editors and affiliations

  • Rosa M. Benito
    • 1
  • Juan Carlos Losada
    • 2
  1. 1.Universidad Politécnica de MadridMadridSpain
  2. 2.Universidad Politécnica de MadridMadridSpain