People

Charalampos Tsourakakis

Senior Research Scientist

Publications

Dense and well-connected subgraph detection in dual networks

T. Chen, F. Bonchi, D. Garcia-Soriano, A. Miyauchi, C. Tsourakakis
Proceedings of the 2022 SIAM International Conference on Data Mining (SDM) (2022)

Smurf-Based Anti-money Laundering in Time-Evolving Transaction Networks

M. Starnini, C. Tsourakakis, M. Zamanipour, A. Panisson, W. Allasia, M. Fornasiero, L. Li Puma, V. Ricci, S. Ronchiadin, A. Ugrinoska, M. Varetto, D. Moncalvo
ECML PKDD 2021: Machine Learning and Knowledge Discovery in Databases. Applied Data Science Track (2021)

Finding densest k-connected subgraphs

F. Bonchi, D. Garcia-Soriano, A. Miyauchi, C. Tsourakakis
Discrete Applied Mathematics 305 (2021)

Triangle-aware Spectral Sparsifiers and Community Detection

K. Sotiropoulos, C. Tsourakakis
KDD '21: Proceedings of the 27th ACM SIGKDD Conference on Knowledge Discovery & Data Mining (2021)

DeepWalking Backwards: From Embeddings Back to Graphs

S. Chanpuriya, C. Musco, K. Sotiropoulos, C. Tsourakakis
Proceedings of the 38th International Conference on Machine Learning PMLR 139:1473-1483 (2021)

Node Embeddings and Exact Low-Rank Representations of Complex Networks

S. Chanpuriya, C. Musco, K. Sotiropoulos, C. Tsourakakis
34th Conference on Neural Information Processing Systems (NeurIPS 2020) (2020)

Query-Efficient Correlation Clustering

D. Garcia-Soriano, K. Kutzkov, F. Bonchi, C. Tsourakakis
WWW '20: Proceedings of The Web Conference 2020 (2020)