Concepedia

Johan Bollen

JB

73

Publications

13K

Citations

40

H-Index

1996

Active since

Affiliations

Indiana University Bloomington(Current)

Los Alamos National Laboratory

Old Dominion University

Vrije Universiteit Brussel

Wageningen University & Research

Johan Bollen is an author at Indiana University Bloomington specializing in content analysis, journalism, and computational social science.

Top concepts

EngineeringData ScienceContent AnalysisComputational Social ScienceJournalismInformation RetrievalText MiningArtsSocial MediaKnowledge Discovery

Publications per year

1996–2024

73

Publications

73

Twitter mood predicts the stock market

Johan Bollen, Huina Mao, Xiao‐Jun Zeng · Journal of Computational Science · 2011 · 5K citations · Full text

Computational Social Science, Social Media, Affective Computing +4

Modeling Public Mood and Emotion: Twitter Sentiment and Socio-Economic Phenomena

Johan Bollen, Huina Mao, Alberto Pepe · Proceedings of the International AAAI Conference on Web and Social Media · 2021 · 944 citations · Full text

Computational Social Science, Public Mood, Social Media +15

Co-authorship networks in the digital library research community

Xiaoming Liu, Johan Bollen, Michael L. Nelson et al. · Information Processing & Management · 2005 · 823 citations

Collaborative Network, Computational Social Science, Network Science +7

A Principal Component Analysis of 39 Scientific Impact Measures

Johan Bollen, Herbert Van de Sompel, Aric Hagberg et al. · PLoS ONE · 2009 · 574 citations · Full text

Computational Fact Checking from Knowledge Networks

Giovanni Luca Ciampaglia, Prashant Shiralkar, Luís M. Rocha et al. · PLoS ONE · 2015 · 494 citations · Full text

Fake News, Traditional Fact Checking, Engineering +22

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