Software developers, especially programming beginners, often need to complete some unfamiliar coding tasks, generally by reusing the previous code or searching the existing code snippets, and from a large number of re...
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the current study presents the planning and implementation of a custom-built, Internet of things (IoT)-based smart irrigation system for wheat cultivation that helps to combat problems such as water scarcity and ineff...
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Aiming at the problems of long development period, tedious development of multiple views, high update and maintenance costs, the paper proposes the design method of party construction visualization large screen based ...
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Insurance firms must employ cost-effective client engagement tactics in order to maximize the effectiveness of their marketing campaigns in the ever-changing business landscape of today. this work uses machine learnin...
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the problem of automatic image recognition based on the minimum information discrimination principle is formulated and solved. Color histograms comparison in the Kullback-Leibler information metric is proposed. It'...
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the problem of automatic image recognition based on the minimum information discrimination principle is formulated and solved. Color histograms comparison in the Kullback-Leibler information metric is proposed. It's combined with method of directed enumeration alternatives as opposed to complete enumeration of competing hypotheses. Results of an experimental study of the Kullback-Leibler discrimination in the problem of face recognition with a large database are presented. It is shown that the proposed algorithm is characterized by increased accuracy and reliability of image recognition.
In this work we study the behavior of Prefrontal Cortex (PFC) and understand its role in task switching by developing a biologically based computational model. We build the PFC neurons using Spiking Neural Networks (S...
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ISBN:
(纸本)9781728142487
In this work we study the behavior of Prefrontal Cortex (PFC) and understand its role in task switching by developing a biologically based computational model. We build the PFC neurons using Spiking Neural Networks (SNN) with biologically realizable features having lateral inhibition, synaptic weight changes using unsupervised Spike Timing Dependant Plasticity (STDP) learning rule, spiking threshold and biological ranges for neuronal parameter values. the SNN is composed of Leaky Integrate and Fire (LIF) neurons which are efficient to model and represents the Excitatory neurons in Glutamate layer and Inhibitory neurons in GABA layer. In this implementation we use two real world datasets as tasks for the PFC network to learn. We demonstrate the switching behavior of the neurons and their synaptic weight adaptations by formulating experiments in a manner consistent with real world trials used in the study of cognitive psychology. Using these experiments we show how our model adapts and responds to task changes exhibiting biological behaviors like Long Term Potentiation (LTP), Long Term Depression (LTD) and Task-set reconfiguration (TSR) thereby giving insights into understanding the importance of duration between changing tasks and its effect on performance and efficacies of multi-tasking. the results shown in this paper relate favorably well withthe natural neuronal responses found in the brain.
Feature selection is one of the most important components of many machine learning applications. Most of the existing sparse coding-based methods only concerned withthe regularization of the transformation matrix, bu...
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this book constitutes the refereed proceedings of the 12thinternationalconference on High-Performance computing Systems and Technologies in Scientific Research, Automation of Control and Production, HPCST 2022, held...
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ISBN:
(数字)9783031237447
ISBN:
(纸本)9783031237430
this book constitutes the refereed proceedings of the 12thinternationalconference on High-Performance computing Systems and Technologies in Scientific Research, Automation of Control and Production, HPCST 2022, held in Barnaul, Russia, during May 20–21, 2022.;the 23 full papers included in this book were carefully reviewed and selected from 116 submissions. they were organized in topical sections as follows: hardware for high-performance computing and signal processing; information technologies and computer simulation of physical phenomena; computing technologies in data analysis and decision making; and computing technologies in information security applications.
In this contribution we consider in all detail the effect of digitization on circular arcs. Given a specific discrete circular arc we find the set of all continuous arcs which by digitization would result in this patt...
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In this contribution we consider in all detail the effect of digitization on circular arcs. Given a specific discrete circular arc we find the set of all continuous arcs which by digitization would result in this pattern. From this characterization we provide optimal estimates of the radius (or curvature) of the original arc. this estimator achieves the ultimate precision one can reach in estimation which we call the geometric minimum variance bound (GMVB).
this book constitutes the refereed proceedings of the 12thinternationalconference on Brain Informatics, BI 2019, held in Haikou, China, in December 2019.;the 26 revised full papers were carefully reviewed and select...
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ISBN:
(数字)9783030370787
ISBN:
(纸本)9783030370770
this book constitutes the refereed proceedings of the 12thinternationalconference on Brain Informatics, BI 2019, held in Haikou, China, in December 2019.;the 26 revised full papers were carefully reviewed and selected from 36 submissions. the papers are organized in the following topical sections: cognitive and computational foundations of brain science; human information processing systems; brain big data analysis, curation and management; informatics paradigms for brain and mental health research; and brain-machine intelligence and brain-inspired computing. Also included is a special session on computational social analysis for mental health.
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