My research contributes statistical methods to understand and augment social behavior in the systems of our information society. The ambition of my research is to develop a mathematical understanding of fundamental social processes and to design fair and efficient social computing systems.
Email: przemyslslaw (a google mail account)
Work phone: +49 681 9303-8626
Publications:
- Zijian Wang, Scott Hale, David Ifeoluwa Adelani, Przemyslaw Grabowicz, Timo Hartman, Fabian Flöck and David Jurgens
Demographic Inference and Representative Population Estimates from Multilingual Social Media Data, WWW'19, arxiv, code & data, (best poster presentation award, long paper)
- J. Proskurnia, P.A. Grabowicz, R. Kobayashi, C. Castillo, P.
Cudre-Mauroux, K. Aberer,
Predicting the Success of Online Petitions
Leveraging Multidimensional Time-Series,
WWW'17, 2017, pdf, data
- P.A. Grabowicz, N. Ganguly, K.P. Gummadi
Distinguishing between Topical and Non-topical Information Diffusion Mechanisms in Social Media
AAAI ICWSM'16, 2016, arxiv, data
- P.A. Grabowicz, M. Babaei, J. Kulshrestha, I. Weber
The Road to Popularity: the Dilution of Growing Audience on Twitter
AAAI ICWSM'16, 2016, arxiv, data
- C.A. Davis et al.
OSoMe: The IUNI observatory on social media
PeerJ Computer Science 2:e87, 2016, peerj
- M. Babaei†, P.A. Grabowicz†, I. Valera, K.P. Gummadi, M. Gomez-Rodriguez
On the Efficiency of the Information Networks in Social Media
ACM WSDM'16, 2016, pdf
- P.A. Grabowicz, N. Ganguly, K.P. Gummadi
Microscopic Description and Prediction of Information Diffusion in Social Media: Quantifying the Impact of Topical Interests
WWW'15 Companion, 2015, pdf, data
- M. Babaei, P.A. Grabowicz, I. Valera, M. Gomez-Rodriguez
On the Users’ Efficiency in the Twitter Information Network
AAAI ICWSM'15, 2015, pdf
- P.A. Grabowicz, L.M. Aiello, F. Menczer
Fast filtering and animation of large dynamic networks
EPJ Data
Science, 3(1), 27, 2014, epj, code, data
- D. Martin-Borregon, L. Aiello, P.A. Grabowicz, A. Jaimes, R. Baeza-Yates
Characterization of online groups
along space, time, and social dimensions
EPJ Data Science,
3(1), 8, 2014, epj
- P.A. Grabowicz, J.J. Ramasco, B. Goncalves, V.M. Eguiluz
Entangling mobility and interactions in social media
PLoS ONE 9(3): e92196, 2014, plosone
- L. Chiarandini†, P.A. Grabowicz†, M. Trevisiol, A. Jaimes
Leveraging Browsing Patterns for Topic Discovery and Photostream Recommendation
AAAI ICWSM'13, 2013, pdf
- P.A. Grabowicz, L.M. Aiello, V.M. Eguiluz, A. Jaimes
Distinguishing Topical and Social Groups Based on Common Identity and Bond Theory
ACM WSDM'13, 2013, arxiv
- P.A. Grabowicz,
J.J. Ramasco, V.M. Eguiluz
Dynamics in online social networks,
In Dynamics On and Of Complex Networks, Volume 2, 2013, arxiv
- P.A. Grabowicz, J.J. Ramasco, E. Moro, J. Pujol, V.M. Eguiluz
Social features of online networks: the strength of intermediary ties in online social media
PLoS ONE 7(1):
e29358, 2012, plosone
- P.A. Grabowicz, V.M. Eguiluz
Heterogeneity shapes groups growth in social online communities
EPL 97 28002, 2012, arxiv
- D. Stauffer, P.A. Grabowicz, J.A. Holyst
Opinion Dynamics with Hopfield Neural Networks
arXiv:0712.4364v2, 2008, arxiv
†: equal contribution
Grants and awards:
Grant from Volkswagen Foundation for Computational Social Science for 2017-2021 (€843k)Przemyslaw A. Grabowicz, Scott Hale, Fabian Flöck, David Jurgens
-
WICI Data Challenge main prize recipients ($10k)
Przemyslaw A. Grabowicz, Luca Maria Aiello, Fil Menczer
Real-time visualization of relevant portions of large dynamic networks
Press coverages:
- El Mundo, El 'oráculo' de los bytes, 2013, elmundo.es, pdf
- El Mundo, Los entresijos de Twitter, 2011, elmundo.es
- Various for the Truthy project, truthy
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