Johan Bollen
Johan Bollen
Professor of Informatics, Indiana University
Dirección de correo verificada de indiana.edu - Página principal
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Twitter mood predicts the stock market
J Bollen, H Mao, X Zeng
Journal of computational science 2 (1), 1-8, 2011
56422011
Modeling public mood and emotion: Twitter sentiment and socio-economic phenomena
J Bollen, H Mao, A Pepe
Proceedings of the international AAAI conference on web and social media 5 (1), 2011
13832011
Co-authorship networks in the digital library research community
X Liu, J Bollen, ML Nelson, H Van de Sompel
Information processing & management 41 (6), 1462-1480, 2005
10462005
A principal component analysis of 39 scientific impact measures
J Bollen, H Van de Sompel, A Hagberg, R Chute
PloS one 4 (6), e6022, 2009
6992009
Van de Sompel, H
J Bollen
Hagberg, A. Bettencourt, L. Chute, R. Rodriguez, MA et al, 2009
4382009
Computational fact checking from knowledge networks
GL Ciampaglia, P Shiralkar, LM Rocha, J Bollen, F Menczer, A Flammini
PloS one 10 (6), e0128193, 2015
4022015
More tweets, more votes: Social media as a quantitative indicator of political behavior
J DiGrazia, K McKelvey, J Bollen, F Rojas
PloS one 8 (11), e79449, 2013
3612013
How the scientific community reacts to newly submitted preprints: Article downloads, twitter mentions, and citations
X Shuai, A Pepe, J Bollen
PloS one 7 (11), e47523, 2012
3412012
Happiness is assortative in online social networks
J Bollen, B Gonçalves, G Ruan, H Mao
Artificial life 17 (3), 237-251, 2011
3352011
Journal Status
J Bollen, M Rodriguez, HV de Sompel
Scientometrics 69 (3), 669-687, 2006
3152006
Toward alternative metrics of journal impact: A comparison of download and citation data
J Bollen, H Van de Sompel, JA Smith, R Luce
Information processing & management 41 (6), 1419-1440, 2005
3152005
Clickstream data yields high-resolution maps of science
J Bollen, H Van de Sompel, A Hagberg, L Bettencourt, R Chute, ...
PloS one 4 (3), e4803, 2009
2922009
Twitter mood as a stock market predictor
J Bollen, H Mao
Computer 44 (10), 91-94, 2011
2772011
Predicting financial markets: Comparing survey, news, twitter and search engine data
H Mao, S Counts, J Bollen
arXiv preprint arXiv:1112.1051, 2011
1902011
Usage bibliometrics
MJ Kurtz, J Bollen
arXiv preprint arXiv:1102.2891, 2011
1872011
Usage impact factor: The effects of sample characteristics on usage‐based impact metrics
J Bollen, H Sompel
Journal of the American Society for Information Science and technology 59 (1 …, 2008
1632008
The World-Wide Web as a Super-Brain: from metaphor to model
F Heylighen, J Bollen
Cybernetics and Systems' 96. R. Trappl (Ed.). Austrian Society For Cybernetics, 1996
1571996
Evaluation of digital library impact and user communities by analysis of usage patterns
J Bollen, R Luce
D-Lib Magazine 8 (6), 1-13, 2002
1162002
An algorithm to determine peer-reviewers
MA Rodriguez, J Bollen
Proceedings of the 17th ACM conference on Information and knowledge …, 2008
1102008
The evolution of complexity
F Heylighen, J Bollen, A Riegler
991999
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Artículos 1–20