2 papers
q-fin.PM2025
Local and Global Balance in Financial Correlation Networks: an Application to Investment Decisions
Paolo Bartesaghi, Rosanna Grassi, Pierpaolo Uberti
The global balance is a well-known indicator of the behavior of a signed network. Recent literature has introduced the concept of local balance as a measure of the contribution of…
physics.soc-ph2025
Null-adjusted persistence function for high-resolution community detection
Alessandro Avellone, Paolo Bartesaghi, Stefano Benati +2
Modularity and persistence probability are two widely used quality functions for detecting communities in complex networks. In this paper, we introduce a new objective function cal…