Results 21 to 30 of about 2,032,630 (292)

The Use of Neural Networks in Distance Education Technologies for the Identification of Students

Открытое образование (Москва), 2021
Purpose of the research. The purpose of this research is to study the problems of the features of teaching technologies of modern artificial neural networks for carrying out the procedure of unambiguous authentication of students according to a pre ...
O. A. Kozlova, A. A. Protasova
doaj   +1 more source

Cortical and subcortical somatosensory regulation of dopaminergic neurons: role of the superior colliculus [PDF]

, 2011
Dopaminergic (DA) neurons exhibit a short-latency, phasic response to unexpected biologically salient stimuli, including rewards. Despite extensive research on this DA signal, very little is known about the sources of sensory ...
Bertram, Craig
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Emerging Artificial Neuron Devices for Probabilistic Computing

Frontiers in Neuroscience, 2021
In recent decades, artificial intelligence has been successively employed in the fields of finance, commerce, and other industries. However, imitating high-level brain functions, such as imagination and inference, pose several challenges as they are ...
Zong-xiao Li, Zong-xiao Li, Xiao-ying Geng, Xiao-ying Geng, Jingrui Wang, Jingrui Wang, Fei Zhuge, Fei Zhuge, Fei Zhuge   +8 more
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NEURAL NETWORK CONVERSION OF BIOMETRY INTO AUTHENTICATION CODE: ADDITION OF HAMMING ENTROPY WITH ENTROPY OF CORRELATION RELATIONS BETWEEN DISCHARGES

Надежность и качество сложных систем, 2023
Background. The problem of calculating the entropy of 256-bit codes with dependent bits on small test samples consisting of 20 examples is considered. Materials and methods.
A.I. Ivanov, A.P. Ivanov, K.A. Gorbunov
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Diversity of intrinsic frequency encoding patterns in rat cortical neurons : mechanisms and possible functions [PDF]

, 2010
Extracellular recordings of single neurons in primary and secondary somatosensory cortices of monkeys in vivo have shown that their firing rate can increase, decrease, or remain constant in different cells, as the external stimulus frequency increases ...
Robinson, Hugh P. C., Kang, Jing, Ph.D., Feng, Jianfeng, Jianfeng Feng, Robinson Hugh P. C., Hugh P C Robinson, Kang Jing, Jing Kang, Feng Jianfeng   +8 more
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Coupling Artificial Neurons in BERT and Biological Neurons in the Human Brain [PDF]

, 2023
Linking computational natural language processing (NLP) models and neural responses to language in the human brain on the one hand facilitates the effort towards disentangling the neural representations underpinning language perception, on the other hand
Liu, Xu, Zhou, Mengyue, Liu, David, Hu, Xintao, Zhao, Lin, Wu, Zihao, Shi, Gaosheng, Liu, Tianming, Du, Yu   +8 more
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Nomograms for comparing the corrective abilities of binary and ternary neurons used in multicriteria testing of the hypothesis of small sample data independence

Известия высших учебных заведений. Поволжский регион:Технические науки, 2023
Background. The purpose of the research is to obtain a numerical estimate of the effect of the transition from ordinary binary neurons with two output states “0”, “1” to neurons with three output states “-1”, “0”, “1”. Materials and methods.
V.I. Volchikhin, A.I. Ivanov, A.P. Ivanov, R.V. Eremenko, K.N. Savinov   +4 more
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Reducing the requirements for the corrective ability of classical codes with error detection and correction using preliminary neural network enrichment of biometric data

Известия высших учебных заведений. Поволжский регион:Технические науки, 2022
Background. Obtaining numerical estimates of the corrective ability of classical codes with high redundancy and neural network corrective structures by the example of controlling 416 biometric parameters of the handwritten password word “Penza ...
A.P. Ivanov, E.A. Kol'chugina, A.V. Bezyaev, R.V. Eremenko   +3 more
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Extension of statistical Cramer – von Mises tests using Laguerre polynomials while testing the hypothesis of small samples’ normality

Известия высших учебных заведений. Поволжский регион:Технические науки, 2021
Background. The research considers the problem of analyzing small samples using an example of the synthesis of new statistical tests generated by the classical statistical criterion of Cramer – von Mises. Materials and methods. It is proposed to obtain
A.I. Ivanov, A.P. Ivanov, E.N. Kupriyanov   +2 more
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Projection neurons in lamina III of the rat spinal cord are selectively innervated by local dynorphin-containing excitatory neurons [PDF]

, 2012
Large projection neurons in lamina III of the rat spinal cord that express the neurokinin 1 receptor are densely innervated by peptidergic primary afferent nociceptors and more sparsely by low-threshold myelinated afferents. However, we know little about
Todd, A.J., Polgar, Erika, Furuta, T., Watanabe, M., Baseer, N., Todd, A., Kaneko, T.   +6 more
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