no code implementations • 2 Mar 2024 • Jason Z. Kim, Nicolas Perrin-Gilbert, Erkan Narmanli, Paul Klein, Christopher R. Myers, Itai Cohen, Joshua J. Waterfall, James P. Sethna
Natural systems with emergent behaviors often organize along low-dimensional subsets of high-dimensional spaces.
no code implementations • 27 Nov 2023 • Jason Z. Kim, Bart Larsen, Linden Parkes
Here, we discuss how neural systems use dynamics for computation, and claim that the biological constraints that shape brain networks may be leveraged to improve the implementation of artificial neural networks.
no code implementations • 29 Nov 2022 • Dale Zhou, Jason Z. Kim, Adam R. Pines, Valerie J. Sydnor, David R. Roalf, John A. Detre, Ruben C. Gur, Raquel E. Gur, Theodore D. Satterthwaite, Dani S. Bassett
Using a large sample of youth ($n=1, 040$), we test predictions in two ways: by measuring the dimensionality of spontaneous activity from sensorimotor to association cortex, and by assessing the representational capacity for 24 behaviors in neural circuits and 20 cognitive variables in recurrent neural networks.
1 code implementation • 3 Apr 2022 • Shubhankar P. Patankar, Dale Zhou, Christopher W. Lynn, Jason Z. Kim, Mathieu Ouellet, Harang Ju, Perry Zurn, David M. Lydon-Staley, Dani S. Bassett
We formalize curiosity as the process of building a growing knowledge network to quantitatively investigate information gap theory, compression progress theory, and the conformational change theory of curiosity.
1 code implementation • 26 Oct 2021 • Leon Weninger, Pragya Srivastava, Dale Zhou, Jason Z. Kim, Eli J. Cornblath, Maxwell A. Bertolero, Ute Habel, Dorit Merhof, Dani S. Bassett
These activity patterns define global brain states and contain information in accordance with their expected probability of occurrence.
no code implementations • 16 Oct 2021 • Lindsay M. Smith, Jason Z. Kim, Zhixin Lu, Dani S. Bassett
Neural systems are well known for their ability to learn and store information as memories.
1 code implementation • 11 Jan 2021 • Ann S. Blevins, Jason Z. Kim, Danielle S. Bassett
We address this problem by examining the higher-order structure of noisy, weak edges added to model networks.
no code implementations • 3 May 2020 • Jason Z. Kim, Zhixin Lu, Erfan Nozari, George J. Pappas, Danielle S. Bassett
Here we demonstrate that a recurrent neural network (RNN) can learn to modify its representation of complex information using only examples, and we explain the associated learning mechanism with new theory.
no code implementations • 16 Feb 2020 • Shubhankar P. Patankar, Jason Z. Kim, Fabio Pasqualetti, Danielle S. Bassett
Yet, the precise relationship between community structure in structural brain networks and the communication dynamics that can emerge therefrom is not well-understood.
1 code implementation • 8 Feb 2019 • Jason Z. Kim, Danielle S. Bassett
The brain is an intricately structured organ responsible for the rich emergent dynamics that support the complex cognitive functions we enjoy as humans.