Results 41 to 50 of about 13,938 (239)

Pairwise analysis can account for network structures arising from spike-timing dependent plasticity.

open access: yesPLoS Computational Biology, 2013
Spike timing-dependent plasticity (STDP) modifies synaptic strengths based on timing information available locally at each synapse. Despite this, it induces global structures within a recurrently connected network.
Baktash Babadi, L F Abbott
doaj   +1 more source

In vivo spike-timing-dependent plasticity in the optic tectum of Xenopus laevis

open access: yesFrontiers in Synaptic Neuroscience, 2010
Spike-timing-dependent plasticity (STDP) is found in vivo in a variety of systems and species, but the first demonstrations of in vivo STDP were carried out in the optic tectum of Xenopus laevis embryos.
Blake A Richards   +2 more
doaj   +1 more source

Stability versus neuronal specialization for STDP: long-tail weight distributions solve the dilemma. [PDF]

open access: yesPLoS ONE, 2011
Spike-timing-dependent plasticity (STDP) modifies the weight (or strength) of synaptic connections between neurons and is considered to be crucial for generating network structure. It has been observed in physiology that, in addition to spike timing, the
Matthieu Gilson, Tomoki Fukai
doaj   +1 more source

Neuromorphic Learning towards Nano Second Precision [PDF]

open access: yes, 2013
Temporal coding is one approach to representing information in spiking neural networks. An example of its application is the location of sounds by barn owls that requires especially precise temporal coding. Dependent upon the azimuthal angle, the arrival
Meier, Karlheinz   +3 more
core   +1 more source

An Adaptive STDP Learning Rule for Neuromorphic Systems [PDF]

open access: yesFrontiers in Neuroscience, 2021
The promise of neuromorphic computing to develop ultra-low-power intelligent devices lies in its ability to localize information processing and memory storage in synaptic circuits much like the synapses in the brain. Spiking neural networks modeled using high-resolution synapses and armed with local unsupervised learning rules like spike time-dependent
Ashish Gautam, Takashi Kohno
openaire   +3 more sources

Dopamine Receptor Activation Is Required for GABAergic Spike Timing-Dependent Plasticity in Response to Complex Spike Pairing in the Ventral Tegmental Area

open access: yesFrontiers in Synaptic Neuroscience, 2018
One of the most influential synaptic learning rules explored in the past decades is activity dependent spike-timing-dependent plasticity (STDP). In STDP, synapses are either potentiated or depressed based on the order of pre- and postsynaptic neuronal ...
Ludovic D. Langlois   +2 more
doaj   +1 more source

Multi-layer network utilizing rewarded spike time dependent plasticity to learn a foraging task. [PDF]

open access: yesPLoS Computational Biology, 2017
Neural networks with a single plastic layer employing reward modulated spike time dependent plasticity (STDP) are capable of learning simple foraging tasks.
Pavel Sanda   +2 more
doaj   +1 more source

Spiking Neural Networks for Inference and Learning: A Memristor-based Design Perspective [PDF]

open access: yes, 2019
On metrics of density and power efficiency, neuromorphic technologies have the potential to surpass mainstream computing technologies in tasks where real-time functionality, adaptability, and autonomy are essential.
Abbott   +56 more
core   +2 more sources

Optimal Resonances in Multiplex Neural Networks Driven by an STDP Learning Rule

open access: yesFrontiers in Physics, 2022
In this paper, we numerically investigate two distinct phenomena, coherence resonance (CR) and self-induced stochastic resonance (SISR), in multiplex neural networks in the presence of spike-timing-dependent plasticity (STDP).
Marius E. Yamakou   +5 more
doaj   +1 more source

Design and Implementation of BCM Rule Based on Spike-Timing Dependent Plasticity

open access: yes, 2012
The Bienenstock-Cooper-Munro (BCM) and Spike Timing-Dependent Plasticity (STDP) rules are two experimentally verified form of synaptic plasticity where the alteration of synaptic weight depends upon the rate and the timing of pre- and post-synaptic ...
Abbott, Derek   +3 more
core   +1 more source

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