Crisis Events in Social Media
O.D. Balalau, C. Castillo and M. Sozio (submitted)
Listing k-cliques in Sparse Real-World Graphs
WWW 2018, M. Danisch, O. D. Balalau and M. Sozio (to appear).
Finding Heaviest k-Subgraphs and Events in Social Media
ICDM DaMNet 2016, M. Letsios, O.D. Balalau, M. Danisch, E. Orsini and M. Sozio
Finding Subgraphs with Maximum Total Density and Limited Overlap
WSDM 2015, O. D. Balalau, F. Bonchi, T-H. Hubert Chan, F. Gullo and M. Sozio