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)
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)
Discovering Polarization Niches via Dense Subgraphs with Attractors and Repulsers
Adriano Fazzone, , Riccardo Denni, Charalampos E. Tsourakakis, Francesco Bonchi
Proceedings of the VLDB Endowment15(13), 3883–3896 (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)
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)
Smurf-Based Anti-money Laundering in Time-Evolving Transaction Networks
Michele Starnini, Charalampos E. Tsourakakis, Maryam Zamanipour, André Panisson, Walter Allasia, Marco Fornasiero, Laura Li Puma, Valeria Ricci, Silvia Ronchiadin, Angela Ugrinoska, Marco Varetto, Dario Moncalvo
ECML PKDD 2021: Machine Learning and Knowledge Discovery in Databases. Applied Data Science Track 171-186 (2021)
Finding densest k-connected subgraphs
Francesco Bonchi, David García-Soriano, Atsushi Miyauchi, Charalampos E. Tsourakakis
Discrete Applied Mathematics305, 34-47 (2021)
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)
DeepWalking Backwards: From Embeddings Back to Graphs
Sudhanshu Chanpuriya, Cameron Musco, Konstantinos Sotiropoulos, Charalampos E. Tsourakakis
Proceedings of the 38th International Conference on Machine Learning139, 1473-1483 (2021)
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)
Query-Efficient Correlation Clustering
David García-Soriano, Konstantin Kutzkov, Francesco Bonchi, Charalampos E. Tsourakakis
WWW '20: Proceedings of The Web Conference 2020 1468–1478 (2020)
Polarizing Opinion Dynamics with Confirmation Bias
Tianyi Chen, Xu Wang, Charalampos E. Tsourakakis
Proceedings SocInfo2022, Glasgow 19-21 October (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)
Discovering Polarization Niches via Dense Subgraphs with Attractors and Repulsers
Adriano Fazzone, , Riccardo Denni, Charalampos E. Tsourakakis, Francesco Bonchi
Proceedings of the VLDB Endowment15(13), 3883–3896 (2022)