Search Results for author: James E. Smith

Found 9 papers, 0 papers with code

Implementing Online Reinforcement Learning with Clustering Neural Networks

no code implementations28 Feb 2024 James E. Smith

An agent employing reinforcement learning takes inputs (state variables) from an environment and performs actions that affect the environment in order to achieve some objective.

Clustering reinforcement-learning

A Macrocolumn Architecture Implemented with Spiking Neurons

no code implementations11 Jul 2022 James E. Smith

The macrocolumn is a key component of a neuromorphic computing system that interacts with an external environment under control of an agent.

Navigate

Implementing Online Reinforcement Learning with Temporal Neural Networks

no code implementations11 Apr 2022 James E. Smith

A Temporal Neural Network (TNN) architecture for implementing efficient online reinforcement learning is proposed and studied via simulation.

Clustering reinforcement-learning +1

Temporal Computer Organization

no code implementations19 Jan 2022 James E. Smith

This restriction is removed by allowing use of the synchronizing clock as an additional function input that acts as a temporal reference value.

A Microarchitecture Implementation Framework for Online Learning with Temporal Neural Networks

no code implementations27 May 2021 Harideep Nair, John Paul Shen, James E. Smith

Temporal Neural Networks (TNNs) are spiking neural networks that use time as a resource to represent and process information, similar to the mammalian neocortex.

Continual Learning Incremental Learning

A Temporal Neural Network Architecture for Online Learning

no code implementations27 Nov 2020 James E. Smith

A TNN architecture is proposed, and, as a proof-of-concept, TNN operation is demonstrated within the larger context of online supervised classification.

Clustering Decoder

Direct CMOS Implementation of Neuromorphic Temporal Neural Networks for Sensory Processing

no code implementations27 Aug 2020 Harideep Nair, John Paul Shen, James E. Smith

The TNN microarchitecture framework is embodied in a set of characteristic equations for assessing the total gate count, die area, compute time, and power consumption for any TNN design.

A Neuromorphic Paradigm for Online Unsupervised Clustering

no code implementations25 Apr 2020 James E. Smith

The paradigm is implemented as a cognitive column that incorporates five key elements: 1) temporal coding, 2) an excitatory neuron model for inference, 3) winner-take-all inhibition, 4) a column architecture that combines excitation and inhibition, 5) localized training via spike timing de-pendent plasticity (STDP).

Clustering

(Newtonian) Space-Time Algebra

no code implementations20 Dec 2019 James E. Smith

The space-time (s-t) algebra provides a mathematical model for communication and computation using values encoded as events in discretized linear (Newtonian) time.

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