Results 91 to 100 of about 2,862,716 (291)
Noise increases the correspondence between artificial and human vision
PLOS Biology, 2021 The best performing computer vision systems are based on deep neural networks (DNNs). A study in this issue of PLOS Biology shows that DNNs trained on noisy stimuli are better than standard DNNs at mirroring both human behavioral and neural visual responses.
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Advanced Functional Materials, EarlyView.The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan +4 more
wiley +1 more source
Bio‐Inspired Artificial Ionic Mechanoreceptor
Advanced Functional Materials, EarlyView.A skin‐inspired artificial mechanoreceptor based on ionic interactions is presented for biomimetic tactile sensing. Pressure‐driven ionic redistribution within microfluidic channels generates a self‐powered electrical signal without external bias. The generated waveform exhibits mechanoreceptor‐like temporal features, including overshoot and undershoot,
Mohammad Akbari +4 more
wiley +1 more source
Engine Noise and Artificial Intelligence:Babbage's London [PDF]
, 2017 Williams describes Charles Babbage as he neared the end of his life: living on Dorset Street in Marylebone alongside an old Difference Engine and an incomplete Analytical Machine, one working automated dancer (purchased from the remnants of Merlin’s Mechanical Exhibition, and restored), and – by Babbage’s own furious account – many hundreds of noisy ...
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Secure D2D underlaying cellular communication based on artificial noise assisted
Tongxin xuebao, 2015 A secure communication scheme based on artificial noise assisted from base station(BS)was proposed to improve the system secrecy rate of the D2D underlaying cellular.Firstly,the system secrecy rate was modeled.Then the BS with multi-antennas added ...
Xiao-lei KANG +2 more
doaj
Advanced Functional Materials, EarlyView.Schematic illustration of LNP‐MPG nuclei‐targeting delivery of HMW‐FGF2 promoting histone acetylation to regulate the fate of DPSCs and treat spinal cord injury. LNPs components include pHMW‐FGF2 plasmid, DSPC, Dlin‐MC3‐DMA, cholesterol, and PEG2000, and are modified with MPG to form HMW‐FGF2@LNP‐MPG (HLM). HLM nuclei‐targets DPSCs to deliver HMW‐FGF2,
Heng Zhou +6 more
wiley +1 more source
Full duplex secret transmission scheme based on user cooperation
Tongxin xuebao, 2017 Full-duplex artificial noise scheme can achieve a limited improvement while the interference power keeps increasing and the full-duplex gain is null.To solve these two problems,a full-duplex secure transmission scheme based on user cooperation was ...
Xiao-lei KANG +3 more
doaj
Continuous noise covert transmission scheme based on QCSK
Tongxin xuebao, 2022 The existing embedded scheme requires far lower transmission power of the covert system than that of the host system, and thus decreasing the reliability of covert transmission.To figure out the above limitations, a continuous noise covert communication ...
Ying HUANG, Zehan WAN, Jing LEI, Ke LAI
doaj
A Novel Physical Layer Security Scheme in OFDM-Based Cognitive Radio Networks
IEEE Access, 2018 In this paper, a physical-layer-security scheme for an underlay relay-based cognitive radio network (CRN) that uses orthogonal frequency-division multiplexing (OFDM) as the medium access technique is proposed.
Hurmat Ali Shah, Insoo Koo
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