5 papers
Structure-aware divergences for comparing probability distributions
Rohit Sahasrabuddhe, Renaud Lambiotte
Many natural and social science systems are described using probability distributions over elements that are related to each other: for instance, occupations with shared skills or…
From First Principles to Multi-scale Decomposition:Mutual Information as a Segregation Index
Rohit Sahasrabuddhe, Renaud Lambiotte
Segregation is a multi-scale phenomenon that requires careful measurement. A segregation index implicitly defines how the demographic compositions of locations are compared. We ide…
Mapping memory-biased dynamics with compact models reveals overlapping communities in large networks
Maja Lindström, Rohit Sahasrabuddhe, Anton Holmgren +3
Many real-world systems, from social networks to protein-protein interactions and species distributions, exhibit overlapping flow-based communities that reflect their functional or…
Concise network models of memory dynamics reveal explainable patterns in path data
Rohit Sahasrabuddhe, Renaud Lambiotte, Martin Rosvall
Networks are a powerful tool to model the structure and dynamics of complex systems across scales. Direct connections between system components are often represented as edges, whil…
Modularity, Hierarchical Flows and Symmetry of the Drosophila Connectome
Peter Grindrod, Renaud Lambiotte, Rohit Sahasrabuddhe
This report investigates the modular organisation of the Central region in the Drosophila connectome. We identify groups of neurones amongst which information circulates rapidly be…