66 citations · 79 across the 19 of their papers we have counts for
21 papers
When Cyber Scoring Systems Diverge: An Empirical Comparison
Kirsi Hellsten, Joni Herttuainen, Ambrose Kam +3
Vulnerability scoring systems underpin cyber patch prioritization and risk management, but their comparative behavior is almost always assessed in the abstract, through correlation…
AI-Based Vulnerability Assessment Capability and Cyber Attack Graph Analysis
Joni Herttuainen, Kirsi Hellsten, Vesa Kuikka +4
Cyber threats targeting mission-critical infrastructure are becoming more sophisticated while the barrier to launching attacks continues to fall. Traditional point solutions like a…
Diffusion-Induced Spatial Attention Overlapping Community Detection
Kosti Koistinen, Vesa Kuikka, Joni Herttuainen +3
Detection of overlapping communities is essential for modelling networks in which nodes participate simultaneously in multiple structural or functional groups. Existing graph neura…
Comparing Probabilistic Influence-Spreading Centralities to Commonly-Used Centrality Measures in Directed and Weighted Networks
Juuso Luhtala, Vesa Kuikka, Kimmo K. Kaski
The Influence-Spreading Model (ISM) introduces three probabilistic centrality measures: out-centrality, in-centrality, and ISM betweenness centrality. Out-centrality measures the a…
Enhanced robustness of evolving systems with bipartite topology
Fumiko Ogushi, Kimmo Kaski, Takashi Shimada
Evolving open systems, in which new entities are continually introduced and those turning unfit go extinct, exhibit a phase transition between a diverging phase, where the system s…
Dynamical Model for the Sustainable Development Goals
Alberto García-Rodríguez, Tzipe Govezensky, Julia Tagüeña +2
The 2030 Agenda for Sustainable Development of the United Nations outlines 17 goals as global challenges for countries of the world to address in their development. However, the pr…