network-analysis

Populations of Unlabeled Networks: Graph Space Geometry and Generalized Geodesic Principal Components

Anna Calissano, Aasa Feragen and Simone Vantini / 2023-11-06

Sets of graphs arise in many different applications, from medicine to finance, from urban planning to social science. Analysing sets of graphs is far from trivial as they are strongly non Euclidean data type. There are two main sets of graphs: […] Unlabelled graphs poses high challenges from…

network-analysis

Asymptotic Statistics in Non-Sparse Networks

Laurent Davezies, Xavier d'Haultfoeuille and Yannick Guyonvarch / 2023-02-26

Exchangeable arrays have been studied since the late 70’s (Aldous (1983), Kallenberg (2005)). Eagleson and Weber (1978) and Silverman (1976) established Strong Law of Large Numbers and Central Limit Theorems for such arrays. Because non-sparse networks and multiway clustering are related to…

network-analysis

The scientific collaboration of researchers and organizations in Slovenia

Marjan Cugmas, Franc Mali and Aleš Žiberna / 2020-10-01

As a scientific community, we must understand how scientific collaboration (SC) works on both the individual and organizational levels to be able to propose R&D policies that are efficient. Unfortunately, the interdependent nature of SC among different levels is often not well considered in…