Results 11 to 20 of about 17,646 (123)

Design of mid-infrared filter array based on plasmonic metal nanodiscs array and its application to on-chip spectrometer

open access: yesScientific Reports, 2021
Mid-infrared wavelengths are called the molecular fingerprint region because it contains the fundamental vibrational modes inherent to the substances of interest. Since the mid-infrared spectrum can provide non-destructive identification and quantitative
Hwa-Seub Lee   +7 more
doaj   +1 more source

SPICE Study of STDP Characteristics in a Drift and Diffusive Memristor-Based Synapse for Neuromorphic Computing

open access: yesIEEE Access, 2022
Neuromorphic hardware is a system with massive potential to enable efficient computing by mimicking the human brain. The novel system processes information using neuron spikes (Action Potentials) and the synaptic connections between neurons are trained ...
Suman Hu   +11 more
doaj   +1 more source

Novel nano-plasmonic sensing platform based on vertical conductive bridge

open access: yesScientific Reports, 2021
A novel nano-plasmonic sensing platform based on vertical conductive bridge was suggested as an alternative geometry for taking full advantages of unique properties of conductive junction while substantially alleviating burdens in lithographic process ...
Hyo-Seung Park   +5 more
doaj   +1 more source

Converting Static Image Datasets to Spiking Neuromorphic Datasets Using Saccades [PDF]

open access: yes, 2015
Creating datasets for Neuromorphic Vision is a challenging task. A lack of available recordings from Neuromorphic Vision sensors means that data must typically be recorded specifically for dataset creation rather than collecting and labelling existing ...
Ajinkya eJayawant   +4 more
core   +5 more sources

A Comparison Study on Multilayered Barrier Oxide Structure in Charge Trap Flash for Synaptic Operation

open access: yesCrystals, 2021
A synaptic device that contains weight information between two neurons is one of the essential components in a neuromorphic system, which needs highly linear and symmetric characteristics of weight update.
Minkyung Kim   +10 more
doaj   +1 more source

Event-Based Feature Extraction Using Adaptive Selection Thresholds

open access: yesSensors, 2020
Unsupervised feature extraction algorithms form one of the most important building blocks in machine learning systems. These algorithms are often adapted to the event-based domain to perform online learning in neuromorphic hardware. However, not designed
Saeed Afshar   +5 more
doaj   +1 more source

The Intel neuromorphic DNS challenge

open access: yesNeuromorphic Computing and Engineering, 2023
A critical enabler for progress in neuromorphic computing research is the ability to transparently evaluate different neuromorphic solutions on important tasks and to compare them to state-of-the-art conventional solutions.
Jonathan Timcheck   +7 more
doaj   +1 more source

Prospects and applications of photonic neural networks

open access: yesAdvances in Physics: X, 2022
Neural networks have enabled applications in artificial intelligence through machine learning, and neuromorphic computing. Software implementations of neural networks on conventional computers that have separate memory and processor (and that operate ...
Chaoran Huang   +17 more
doaj   +1 more source

The influence of astrocytic leaflet motility on ionic signalling and homeostasis at active synapses

open access: yesScientific Reports, 2023
Astrocytes display a highly complex, spongiform morphology, with their fine terminal processes (leaflets) exercising dynamic degrees of synaptic coverage, from touching and surrounding the synapse to being retracted from the synaptic region.
Marinus Toman   +7 more
doaj   +1 more source

Real-Time Event-Based Unsupervised Feature Consolidation and Tracking for Space Situational Awareness

open access: yesFrontiers in Neuroscience, 2022
Earth orbit is a limited natural resource that hosts a vast range of vital space-based systems that support the international community's national, commercial and defence interests.
Nicholas Ralph   +7 more
doaj   +1 more source

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