Search Results for author: Erik C. Johnson

Found 8 papers, 3 papers with code

Using evolutionary computation to optimize task performance of unclocked, recurrent Boolean circuits in FPGAs

no code implementations19 Mar 2024 Raphael Norman-Tenazas, David Kleinberg, Erik C. Johnson, Daniel P. Lathrop, Matthew J. Roos

In one type of implementation the output nodes are used directly to perform a task and all learning is via evolution of the network's node functions.

Image Classification

EM and XRM Connectomics Imaging and Experimental Metadata Standards

no code implementations27 Jan 2024 Miguel E. Wimbish, Nicole K. Guittari, Victoria A. Rose, Jorge L. Rivera Jr, Patricia K. Rivlin, Mark A. Hinton, Jordan K. Matelsky, Nicole E. Stock, Brock A. Wester, Erik C. Johnson, William R. Gray-Roncal

These datasets are derived from an increasing number of species, in an increasing number of brain regions, and with an increasing number of techniques.

MTNeuro: A Benchmark for Evaluating Representations of Brain Structure Across Multiple Levels of Abstraction

1 code implementation1 Jan 2023 Jorge Quesada, Lakshmi Sathidevi, Ran Liu, Nauman Ahad, Joy M. Jackson, Mehdi Azabou, Jingyun Xiao, Christopher Liding, Matthew Jin, Carolina Urzay, William Gray-Roncal, Erik C. Johnson, Eva L. Dyer

To bridge this gap, we introduce a new dataset, annotations, and multiple downstream tasks that provide diverse ways to readout information about brain structure and architecture from the same image.

Attribute Semantic Segmentation

Continual learning benefits from multiple sleep mechanisms: NREM, REM, and Synaptic Downscaling

no code implementations9 Sep 2022 Brian S. Robinson, Clare W. Lau, Alexander New, Shane M. Nichols, Erik C. Johnson, Michael Wolmetz, William G. Coon

While some catastrophic forgetting persisted over the course of network training, higher levels of synaptic downscaling lead to better retention of early tasks and further facilitated the recovery of early task accuracy during subsequent training.

Continual Learning Image Classification

L2Explorer: A Lifelong Reinforcement Learning Assessment Environment

1 code implementation14 Mar 2022 Erik C. Johnson, Eric Q. Nguyen, Blake Schreurs, Chigozie S. Ewulum, Chace Ashcraft, Neil M. Fendley, Megan M. Baker, Alexander New, Gautam K. Vallabha

Despite groundbreaking progress in reinforcement learning for robotics, gameplay, and other complex domains, major challenges remain in applying reinforcement learning to the evolving, open-world problems often found in critical application spaces.

Continual Learning reinforcement-learning +2

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