Election Polls on Social Media: Prevalence, Biases, and Voter Fraud Beliefs
S. Scarano, V. Vasudevan, M. Samory, K. Yang, J. Yang, and P.A. Grabowicz
In ICWSM'25, 2024
Publications
Analyzing Support for U.S. Presidential Candidates in Social Polls
S. Scarano, V. Vasudevan, M. Samory, J. Yang, and P.A. Grabowicz
In JQD:DM (ICWSM'24), 2024
Global News Synchrony During the Start of the COVID-19 Pandemic
Xi Chen, S. Hale, D. Jurgens, M. Samory, E. Zuckerman, and P.A. Grabowicz
In The Web Conference, 2024
A Multilingual Similarity Dataset for News Article Frame
Xi Chen, M. Samory, S. Hale, D. Jurgens, and P.A. Grabowicz
In ICWSM'24, 2024
Social media algorithms can curb misinformation, but do they?
C. Bagchi, F. Menczer, J. Lundquist, M. Tarafdar, A. Paik, and P.A. Grabowicz
In Science (eLetter), 2024
Effects of Research Paper Promotion via ArXiv and X
C. Bagchi, E. Malmi, P.A. Grabowicz
In ICWSM'25, 2024
Towards an AI Accountability Policy
P.A. Grabowicz, N. Perello, Y. Zick
In Comment on FR Doc # 2023-07776 Posted by the National Telecommunications and Information Administration, 2023
Novelty in 2D CartPole Domain
P.A. Grabowicz, C. Pereyda, K. Clary, R. Stern, T.E. Boult, D. Jensen, L. B. Holder
In edited volume "A Unifying Framework for Formal Theories of Novelty", 2023
Learning from Discriminatory Training Data
P.A. Grabowicz, N. Perello, K. Takatsu
In AAAI/ACM Conference on Artificial Intelligence, Ethics, and Society (AIES), 2023
code
Marrying Fairness and Explainability in Supervised Learning
P.A. Grabowicz, N. Perello, A. Mishra
In ACM Conference on Fairness, Accountability, and Transparency, 2022
code
SemEval-2022 Task 8: Multilingual news article similarity
Xi Chen, A. Zeynali, C.Q. Camargo, F. Flöck, D. Gaffey, P.A. Grabowicz, S. Hale, D. Jurgens, and M. Samory
In International Workshop on Semantic Evaluation (NAACL), 2022
data
Towards Fair and Explainable Supervised Learning
A. Mishra, N. Perello, P.A. Grabowicz
In ICML Workshop on Socially Responsible Machine Learning, 2021
code
Towards a Unifying Framework for Formal Theories of Novelty
T.E. Boult, P.A. Grabowicz, D.S. Prijatelj, R. Stern, L. Holder, J. Alspector, M. Jafarzadeh, T. Ahmad, AR Dhamija, C. Li, S. Cruz, A. Shrivastava, C. Vondrick, W.J. Scheirer
In AAAI, 2021
Estimating community feedback effect on topic choice in social media with predictive modeling
D. Ifeoluwa Adelani, R. Kobayashi, I. Weber, P.A. Grabowicz
In EPJ Data Science, 2020
code
Bayesian Social Influence in the Online Realm
P.A. Grabowicz, F. Romero-Ferrero, T. Lins, F. Benevenuto, K.P. Gummadi, G.G. de P olavieja
In preprint, 2020
Demographic Inference and Representative Population Estimates from Multilingual Social Media Data
Z. Wang, S. Hale, D. Ifeoluwa Adelani, P.A. Grabowicz, T. Hartman, F. Flöck, D. Jurgens
In WebConf'19 (best poster presentation award, long paper), 2019
code & data
Predicting the Success of Online Petitions Leveraging Multidimensional Time-Series
J. Proskurnia, P.A. Grabowicz, R. Kobayashi, C. Castillo, P. Cudre-Mauroux, K. Aberer
In WWW'17, 2017
data
Open-source Web 2.0 System for the European Open Science Cloud
P.A. Grabowicz
In Letter to the High Level Expert Group (HLEG) of the European Open Science Cloud (EOSC), 2017
The Road to Popularity: the Dilution of Growing Audience on Twitter
P.A. Grabowicz, M. Babaei, J. Kulshrestha, I. Weber
In AAAI ICWSM'16, 2016
data
Distinguishing between Topical and Non-topical Information Diffusion Mechanisms in Social Media
P.A. Grabowicz, N. Ganguly, K.P. Gummadi
In AAAI ICWSM'16, 2016
data
OSoMe: The IUNI observatory on social media
C.A. Davis, P.A. Grabowicz, et al.
In PeerJ Computer Science 2:e87, 2016
On the Efficiency of the Information Networks in Social Media
M. Babaei†, P.A. Grabowicz†, I. Valera, K.P. Gummadi, M. Gomez-Rodriguez
In ACM WSDM'16, 2016
Microscopic Description and Prediction of Information Diffusion in Social Media: Quantifying the Impact of Topical Interests
P.A. Grabowicz, N. Ganguly, K.P. Gummadi
In WWW'15 Companion, 2015
data
On the Users’ Efficiency in the Twitter Information Network
M. Babaei, P.A. Grabowicz, I. Valera, M. Gomez-Rodriguez
In AAAI ICWSM'15, 2015
Characterization of online groups along space, time, and social dimensions
D. Martin-Borregon, L. Aiello, P.A. Grabowicz, A. Jaimes, R. Baeza-Yates
In EPJ Data Science, 3(1), 8, 2014
Fast filtering and animation of large dynamic networks
P.A. Grabowicz, L.M. Aiello, F. Menczer
In EPJ Data Science, 3(1), 27, 2014
code & data
Entangling mobility and interactions in social media
P.A. Grabowicz, J.J. Ramasco, B. Goncalves, V.M. Eguiluz
In PLoS ONE 9(3): e92196, 2014
Dynamics in online social networks
P.A. Grabowicz, J.J. Ramasco, V.M. Eguiluz
In In Dynamics On and Of Complex Networks, Volume 2, 2013
Distinguishing Topical and Social Groups Based on Common Identity and Bond Theory
P.A. Grabowicz, L.M. Aiello, V.M. Eguiluz, A. Jaimes
In ACM WSDM'13, 2013
Leveraging Browsing Patterns for Topic Discovery and Photostream Recommendation
L. Chiarandini†, P.A. Grabowicz†, M. Trevisiol, A. Jaimes
In AAAI ICWSM'13, 2013
Social features of online networks: the strength of intermediary ties in online social media
P.A. Grabowicz, J.J. Ramasco, E. Moro, J. Pujol, V.M. Eguiluz
In PLoS ONE 7(1): e29358, 2012
Heterogeneity shapes groups growth in social online communities
P.A. Grabowicz, V.M. Eguiluz
In EPL 97 28002, 2012
Opinion Dynamics with Hopfield Neural Networks
D. Stauffer, P.A. Grabowicz, J.A. Holyst
In preprint, 2008
†: equal contribution