no code implementations • 5 Oct 2022 • Bradley H. Theilman, Yipu Wang, Ojas D. Parekh, William Severa, J. Darby Smith, James B. Aimone
By designing circuits and algorithms that make use of randomness similarly to natural brains, we hypothesize that the intrinsic randomness in microelectronics devices could be turned into a valuable component of a neuromorphic architecture enabling more efficient computations.
no code implementations • 29 Sep 2021 • Ryan Anthony Dellana, William Severa, Felix Wang, Esteban J Guillen, Jaimie Murdock
In this work, we introduce a method of learning Multi-task Implicit Knowledge Embeddings (MIKE) from a set of source (or "teacher") networks by autoencoding through a shared input space.
no code implementations • 27 Jul 2021 • J. Darby Smith, Aaron J. Hill, Leah E. Reeder, Brian C. Franke, Richard B. Lehoucq, Ojas Parekh, William Severa, James B. Aimone
Computing stands to be radically improved by neuromorphic computing (NMC) approaches inspired by the brain's incredible efficiency and capabilities.
no code implementations • 21 May 2020 • J. Darby Smith, William Severa, Aaron J. Hill, Leah Reeder, Brian Franke, Richard B. Lehoucq, Ojas D. Parekh, James B. Aimone
The widely parallel, spiking neural networks of neuromorphic processors can enable computationally powerful formulations.
no code implementations • 21 Apr 2020 • Maryam Parsa, Catherine D. Schuman, Prasanna Date, Derek C. Rose, Bill Kay, J. Parker Mitchell, Steven R. Young, Ryan Dellana, William Severa, Thomas E. Potok, Kaushik Roy
In this work, we introduce a Bayesian approach for optimizing the hyperparameters of an algorithm for training binary communication networks that can be deployed to neuromorphic hardware.
no code implementations • 25 Feb 2020 • Christopher H. Bennett, Ryan Dellana, T. Patrick Xiao, Ben Feinberg, Sapan Agarwal, Suma Cardwell, Matthew J. Marinella, William Severa, Brad Aimone
Neuromorphic-style inference only works well if limited hardware resources are maximized properly, e. g. accuracy continues to scale with parameters and complexity in the face of potential disturbance.
no code implementations • 28 May 2019 • James B. Aimone, William Severa, Craig M. Vineyard
Rather than necessitating a developer attain intricate knowledge of how to program and exploit spiking neural dynamics to utilize the potential benefits of neuromorphic computing, Fugu is designed to provide a higher level abstraction as a hardware-independent mechanism for linking a variety of scalable spiking neural algorithms from a variety of sources.
no code implementations • 4 Dec 2018 • Jeffrey L. Krichmar, William Severa, Salar M. Khan, James L. Olds
First, that scientific societies and governments coordinate Biomimetic Research for Energy-efficient, AI Designs (BREAD); a multinational initiative and a funding strategy for investments in the future integrated design of energetics into AI.
no code implementations • 26 Oct 2018 • William Severa, Craig M. Vineyard, Ryan Dellana, Stephen J. Verzi, James B. Aimone
We present a method for training deep spiking neural networks using an iterative modification of the backpropagation optimization algorithm.
no code implementations • 1 May 2018 • William Severa, Rich Lehoucq, Ojas Parekh, James B. Aimone
The random walk is a fundamental stochastic process that underlies many numerical tasks in scientific computing applications.