Johan Bollen
TitoloCitata daAnno
Twitter mood predicts the stock market
J Bollen, H Mao, X Zeng
Journal of computational science 2 (1), 1-8, 2011
41912011
Modeling public mood and emotion: Twitter sentiment and socio-economic phenomena
J Bollen, H Mao, A Pepe
Fifth International AAAI Conference on Weblogs and Social Media, 2011
11132011
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
8882005
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
6062009
Journal Status
J Bollen, M Rodriguez, HV de Sompel
Scientometrics 69 (3), 669-687, 2006
5002006
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
2882005
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
2742012
Happiness is assortative in online social networks
J Bollen, B Gonalves, G Ruan, H Mao
Artificial life 17 (3), 237-251, 2011
2622011
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
2562009
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
2512013
Twitter mood as a stock market predictor
J Bollen, H Mao
Computer 44 (10), 91-94, 2011
2142011
Computational fact checking from knowledge networks
GL Ciampaglia, P Shiralkar, LM Rocha, J Bollen, F Menczer, A Flammini
PloS one 10 (6), e0128193, 2015
1802015
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
1462008
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
1461996
Predicting financial markets: Comparing survey, news, twitter and search engine data
H Mao, S Counts, J Bollen
arXiv preprint arXiv:1112.1051, 2011
1432011
Usage bibliometrics
MJ Kurtz, J Bollen
arXiv preprint arXiv:1102.2891, 2011
1422011
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
1132002
Algorithms for the self-organization of distributed, multi-user networks. Possible application to the future world wide web
J Bollen, F Heylighen
Cybernetics and Systems Research, 911-916, 1996
941996
The evolution of complexity
F Heylighen, J Bollen, A Riegler
881999
The convergence of digital libraries and the peer-review process
MA Rodriguez, J Bollen, H Van de Sompel
Journal of Information Science 32 (2), 149-159, 2006
852006
Il sistema al momento non pu eseguire l'operazione. Riprova pi tardi.
Articoli 1–20