منابع مشابه
Quantum memristors
Technology based on memristors, resistors with memory whose resistance depends on the history of the crossing charges, has lately enhanced the classical paradigm of computation with neuromorphic architectures. However, in contrast to the known quantized models of passive circuit elements, such as inductors, capacitors or resistors, the design and realization of a quantum memristor is still miss...
متن کاملExperimental evidence of chaos from memristors
Until now, most memristor-based chaotic circuits proposed in the literature are based on mathematical models which assume ideal characteristics such as piece-wise linear or cubic nonlinearities. The idea, illustrated here and originating from the experimental approach for device characterization, is to realize a chaotic system exploiting the non-linearity of only one memristor with a very simpl...
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Learning algorithms for perceptrons are deduced from statistical mechanics. Thermodynamical quantities are used as cost functions which may be extremal12ed by gradient dynamics to find the synaptic efficacies that store the learning set of patterns. The learning rules so obtained are classified in two categories, following the statistics used to derive the cost functions, namely, Bolt2mann stat...
متن کاملMemristors by Quantum Mechanics
Memristor behavior is explained with a physical model based on quantum mechanics that claims charge is naturally created anytime energy is absorbed at the nanoscale. Quantum mechanics requires specific heat to vanish at the nanoscale, and therefore the electrical resistive heating in the memristor cannot be conserved by an increase in temperature. Conservation proceeds by frequency up-conversio...
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In laboratory experiments we demonstrate that protoplasmic tubes of acellular slime mould Physarum polycephalum show current versus voltage profiles consistent with memristive systems and that the effect is due to the living protoplasm of the mould. This complements previous findings on memristive properties of other living systems (human skin and blood) and contributes to development of self-g...
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ژورنال
عنوان ژورنال: Neural Networks
سال: 2020
ISSN: 0893-6080
DOI: 10.1016/j.neunet.2019.10.013