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Johan Bollen
Johan Bollen
Professor of Informatics and Cognitive Science, Indiana University
Dirección de correo verificada de indiana.edu - Página principal
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Año
Twitter mood predicts the stock market
J Bollen, H Mao, X Zeng
Journal of computational science 2 (1), 1-8, 2011
64152011
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 …, 2011
11612011
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
11542005
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
7562009
Journal Status
J Bollen, M Rodriguez, HV de Sompel
Scientometrics 69 (3), 669-687, 2006
5972006
Computational fact checking from knowledge networks
GL Ciampaglia, P Shiralkar, LM Rocha, J Bollen, F Menczer, A Flammini
PloS one 10 (6), e0128193, 2015
5452015
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
4142013
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
3822012
Happiness is assortative in online social networks
J Bollen, B Gonçalves, G Ruan, H Mao
Artificial life 17 (3), 237-251, 2011
3712011
Modeling public mood and emotion: Twitter sentiment and socio-economic phenomena
J Bollen, A Pepe, H Mao
arXiv preprint arXiv:0911.1583, 2009
3712009
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
3292005
Twitter mood as a stock market predictor
J Bollen, H Mao
Computer 44 (10), 91-94, 2011
3052011
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
3022009
Predicting financial markets: Comparing survey, news, twitter and search engine data
H Mao, S Counts, J Bollen
arXiv preprint arXiv:1112.1051, 2011
2292011
Usage bibliometrics
MJ Kurtz, J Bollen
arXiv preprint arXiv:1102.2891, 2011
2172011
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
1662008
The World-Wide Web as a Super-Brain: from metaphor to model
F Heylighen, J Bollen
in: Cybernetics and Systems' 96 R. Trappl (ed.),(Austrian Society for …, 1996
1661996
Social media insights into US mental health during the COVID-19 pandemic: Longitudinal analysis of Twitter data
D Valdez, M Ten Thij, K Bathina, LA Rutter, J Bollen
Journal of medical Internet research 22 (12), e21418, 2020
1512020
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
1242002
An algorithm to determine peer-reviewers
MA Rodriguez, J Bollen
Proceedings of the 17th ACM conference on Information and knowledge …, 2008
1182008
El sistema no puede realizar la operación en estos momentos. Inténtalo de nuevo más tarde.
Artículos 1–20