4 papers
Quantifying the cost of network computations to unpack structure-function relationships in the brain
Suman S. Kulkarni, Jason Z. Kim, Panagiotis Fotiadis +2
The brain supports computations through coordinated patterns of activity on an underlying network. These networks---from microscale navigational circuits in insects to macroscale b…
Attention by Synchronization in Coupled Oscillator Networks
Fabio Pasqualetti, Taosha Guo
We address transformer attention on energy-constrained physical substrates. Softmax attention requires exponentiation and global reduction, operations with high energy cost on von…
QUIET: Quantifying Underutilized Influential Edges for Targeted Synchronization
Sovesh Mohapatra, Christoffer G. Alexandersen, Panagiotis Fotiadis +4
Network control theory can be used to model intrinsic and extrinsic strategies to steer neural dynamics. Standard approaches are node-centric, structural, and focused on achieving…
Habit learning is associated with efficiently controlled network dynamics in naive macaque monkeys
Julia K. Brynildsen, Panagiotis Fotiadis, Karol P. Szymula +5
Primates utilize distributed neural circuits to learn habits in uncertain environments, but the underlying mechanisms remain poorly understood. We propose a formal theory of networ…