People
Charalampos E. Tsourakakis
Senior Research Scientist
Senior Research Scientist
Publications
Polarizing Opinion Dynamics with Confirmation Bias
Tianyi Chen, Xu Wang, Charalampos E. Tsourakakis
Proceedings SocInfo2022, Glasgow 19-21 October (2022)
Edge-colored directed subgraph enumeration on the connectome
Brian Matejek, Donglai Wei, Tianyi Chen, Charalampos E. Tsourakakis, Michael Mitzenmacher, Hanspeter Pfister
Scientific Report12:11349, (2022)
Discovering Polarization Niches via Dense Subgraphs with Attractors and Repulsers
Adriano Fazzone, Tommaso Lanciano, Riccardo Denni, Charalampos E. Tsourakakis, Francesco Bonchi
Proceedings of the VLDB Endowment15, 13, 3883–3896 (2022)
Dense and well-connected subgraph detection in dual networks
Tianyi Chen, Francesco Bonchi, David García-Soriano, Atsushi Miyauchi, Charalampos E. Tsourakakis
Proceedings of the 2022 SIAM International Conference on Data Mining (SDM) 361 - 369 (2022)
Algorithmic Tools for Understanding the Motif Structure of Networks
Tianyi Chen, Brian Matejek, Michael Mitzenmacher, Charalampos E. Tsourakakis
Proceedings ECML-PKDD2022, Grenoble 19-23 September (2022)
Triangle-aware Spectral Sparsifiers and Community Detection
Konstantinos Sotiropoulos, Charalampos E. Tsourakakis
KDD '21: Proceedings of the 27th ACM SIGKDD Conference on Knowledge Discovery & Data Mining 1501–1509 (2021)
Smurf-Based Anti-money Laundering in Time-Evolving Transaction Networks
André Panisson, M Varetto, D Moncalvo, W Allasia, M Fornasiero, L Li Puma, V Ricci, S Ronchiadin, A Ugrinoska, Michele Starnini, Maryam Zamanipour, Charalampos E. Tsourakakis
ECML PKDD 2021: Machine Learning and Knowledge Discovery in Databases. Applied Data Science Track 171-186 (2021)
Finding densest k-connected subgraphs
Francesco Bonchi, Atsushi Miyauchi, Charalampos E. Tsourakakis, David García-Soriano
Discrete Applied Mathematics305, 34-47 (2021)
DeepWalking Backwards: From Embeddings Back to Graphs
Sudhanshu Chanpuriya, Cameron Musco, Konstantinos Sotiropoulos, Charalampos E. Tsourakakis
Proceedings of the 38th International Conference on Machine LearningPMLR 139:1473-1483, (2021)
Query-Efficient Correlation Clustering
Francesco Bonchi, Charalampos E. Tsourakakis, David García-Soriano, K. Kutzkov
WWW '20: Proceedings of The Web Conference 2020 1468–1478 (2020)
Node Embeddings and Exact Low-Rank Representations of Complex Networks
Sudhanshu Chanpuriya, Cameron Musco, Konstantinos Sotiropoulos, Charalampos E. Tsourakakis
34th Conference on Neural Information Processing Systems (NeurIPS 2020) (2020)
Joint Alignment From Pairwise Differences with a Noisy Oracle
Michael Mitzenmacher, Charalampos E. Tsourakakis
Internet Mathematics (2020)
Polarizing Opinion Dynamics with Confirmation Bias
Tianyi Chen, Xu Wang, Charalampos E. Tsourakakis
Proceedings SocInfo2022, Glasgow 19-21 October (2022)
Edge-colored directed subgraph enumeration on the connectome
Brian Matejek, Donglai Wei, Tianyi Chen, Charalampos E. Tsourakakis, Michael Mitzenmacher, Hanspeter Pfister
Scientific Report12:11349, (2022)
Discovering Polarization Niches via Dense Subgraphs with Attractors and Repulsers
Adriano Fazzone, Tommaso Lanciano, Riccardo Denni, Charalampos E. Tsourakakis, Francesco Bonchi
Proceedings of the VLDB Endowment15, 13, 3883–3896 (2022)