Adv. Artif. Neural Syst.最新文献

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Application of Neural Network Modeling to Identify Auditory Processing Disorders in School-Age Children 应用神经网络模型识别学龄儿童听觉加工障碍
Adv. Artif. Neural Syst. Pub Date : 2015-01-01 DOI: 10.1155/2015/635840
S. Krishnamurti
{"title":"Application of Neural Network Modeling to Identify Auditory Processing Disorders in School-Age Children","authors":"S. Krishnamurti","doi":"10.1155/2015/635840","DOIUrl":"https://doi.org/10.1155/2015/635840","url":null,"abstract":"P300 Auditory Event-Related Potentials (P3AERPs) were recorded in nine school-age children with auditory processing disorders and nine age- and gender-matched controls in response to tone burst stimuli presented at varying rates (1/second or 3/second) under varying levels of competing noise (0 dB, 40 dB, or 60 dB SPL). Neural network modeling results indicated that speed of information processing and task-related demands significantly influenced P3AERP latency in children with auditory processing disorders. Competing noise and rapid stimulus rates influenced P3AERP amplitude in both groups.","PeriodicalId":7288,"journal":{"name":"Adv. Artif. Neural Syst.","volume":"2015 1","pages":"635840:1-635840:13"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73552302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Artificial Neural Network Estimation of Thermal Insulation Value of Children's School Wear in Kuwait Classroom 科威特教室儿童校服保温值的人工神经网络估算
Adv. Artif. Neural Syst. Pub Date : 2015-01-01 DOI: 10.1155/2015/421215
Khaled Al-Rashidi, R. Alazmi, M. Alazmi
{"title":"Artificial Neural Network Estimation of Thermal Insulation Value of Children's School Wear in Kuwait Classroom","authors":"Khaled Al-Rashidi, R. Alazmi, M. Alazmi","doi":"10.1155/2015/421215","DOIUrl":"https://doi.org/10.1155/2015/421215","url":null,"abstract":"Artificial neural network (ANN) was utilized to predict the thermal insulation values of children's school wear in Kuwait. The input thermal insulation data of the different children's school wear used in Kuwait classrooms were obtained from study using thermal manikins. The lowest mean squared error (MSE) value for the validation data was 1.5 × 10-5 using one hidden layer of six neurons and one output layer. The R2 values for the training, validation, and testing data were almost equal to 1. The values from ANN prediction were compared with McCullough's equation and the standard tables' methods. Results suggested that the ANN is able to give more accurate prediction of the clothing thermal insulation values than the regression equation and the standard tables methods. The effect of the different input variables on the thermal insulation value was examined using Garson algorithm and sensitivity analysis and it was found that the cloths weight, the body surface area nude (BSA0), and body surface area covered by one layer of clothing (BSAC1) have the highest effect on the thermal insulation value with about 29%, 27%, and 23%, respectively.","PeriodicalId":7288,"journal":{"name":"Adv. Artif. Neural Syst.","volume":"20 1","pages":"421215:1-421215:9"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78472544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Generalisation over Details: The Unsuitability of Supervised Backpropagation Networks for Tetris 细节上的泛化:监督反向传播网络在俄罗斯方块中的不适用性
Adv. Artif. Neural Syst. Pub Date : 2015-01-01 DOI: 10.1155/2015/157983
Ian J. Lewis, Sebastian L. Beswick
{"title":"Generalisation over Details: The Unsuitability of Supervised Backpropagation Networks for Tetris","authors":"Ian J. Lewis, Sebastian L. Beswick","doi":"10.1155/2015/157983","DOIUrl":"https://doi.org/10.1155/2015/157983","url":null,"abstract":"We demonstrate the unsuitability of Artificial Neural Networks (ANNs) to the game of Tetris and show that their great strength, namely, their ability of generalization, is the ultimate cause. This work describes a variety of attempts at applying the Supervised Learning approach to Tetris and demonstrates that these approaches (resoundedly) fail to reach the level of performance of handcrafted Tetris solving algorithms. We examine the reasons behind this failure and also demonstrate some interesting auxiliary results. We show that training a separate network for each Tetris piece tends to outperform the training of a single network for all pieces; training with randomly generated rows tends to increase the performance of the networks; networks trained on smaller board widths and then extended to play on bigger boards failed to show any evidence of learning, and we demonstrate that ANNs trained via Supervised Learning are ultimately ill-suited to Tetris.","PeriodicalId":7288,"journal":{"name":"Adv. Artif. Neural Syst.","volume":"195 1","pages":"157983:1-157983:8"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76556559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Water Quality Modeling in Reservoirs Using Multivariate Linear Regression and Two Neural Network Models 基于多元线性回归和两种神经网络模型的水库水质建模
Adv. Artif. Neural Syst. Pub Date : 2015-01-01 DOI: 10.1155/2015/521721
Wei-Bo Chen, Wen‐Cheng Liu
{"title":"Water Quality Modeling in Reservoirs Using Multivariate Linear Regression and Two Neural Network Models","authors":"Wei-Bo Chen, Wen‐Cheng Liu","doi":"10.1155/2015/521721","DOIUrl":"https://doi.org/10.1155/2015/521721","url":null,"abstract":"In this study, two artificial neural network models (i.e., a radial basis function neural network, RBFN, and an adaptive neurofuzzy inference system approach, ANFIS) and a multilinear regression (MLR) model were developed to simulate the DO, TP, Chl a, and SD in the Mingder Reservoir of central Taiwan. The input variables of the neural network and the MLR models were determined using linear regression. The performances were evaluated using the RBFN, ANFIS, and MLR models based on statistical errors, including the mean absolute error, the root mean square error, and the correlation coefficient, computed from the measured and the model-simulated DO, TP, Chl a, and SD values. The results indicate that the performance of the ANFIS model is superior to those of the MLR and RBFN models. The study results show that the neural network using the ANFIS model is suitable for simulating the water quality variables with reasonable accuracy, suggesting that the ANFIS model can be used as a valuable tool for reservoir management in Taiwan.","PeriodicalId":7288,"journal":{"name":"Adv. Artif. Neural Syst.","volume":"21 1","pages":"521721:1-521721:12"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78795117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 67
Sensorless Direct Power Control of Induction Motor Drive Using Artificial Neural Network 基于人工神经网络的感应电机无传感器直接功率控制
Adv. Artif. Neural Syst. Pub Date : 2014-11-13 DOI: 10.1155/2015/318589
A. H. Niasar, Hossein Rahimi Khoei
{"title":"Sensorless Direct Power Control of Induction Motor Drive Using Artificial Neural Network","authors":"A. H. Niasar, Hossein Rahimi Khoei","doi":"10.1155/2015/318589","DOIUrl":"https://doi.org/10.1155/2015/318589","url":null,"abstract":"This paper proposes the design of sensorless induction motor drive based on direct power control (DPC) technique. It is shown that DPC technique enjoys all advantages of pervious methods such as fast dynamic and ease of implementation, without having their problems. To reduce the cost of drive and enhance the reliability, an effective sensorless strategy based on artificial neural network (ANN) is developed to estimate rotor's position and speed of induction motor. Developed sensorless scheme is a new model reference adaptive system (MRAS) speed observer for direct power control induction motor drives. The proposed MRAS speed observer uses the current model as an adaptive model. The neural network has been then designed and trained online by employing a back propagation network (BPN) algorithm. The estimator was designed and simulated in Simulink. Some simulations are carried out for the closed-loop speed control systems under various load conditions to verify the proposed methods. Simulation results confirm the performance of ANN based sensorless DPC induction motor drive in various conditions.","PeriodicalId":7288,"journal":{"name":"Adv. Artif. Neural Syst.","volume":"28 22 1","pages":"318589:1-318589:9"},"PeriodicalIF":0.0,"publicationDate":"2014-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89080807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 21
Long Time Behavior for a System of Differential Equations with Non-Lipschitzian Nonlinearities 一类非lipschitzian非线性微分方程组的长时间行为
Adv. Artif. Neural Syst. Pub Date : 2014-01-01 DOI: 10.1155/2014/252674
N. Tatar
{"title":"Long Time Behavior for a System of Differential Equations with Non-Lipschitzian Nonlinearities","authors":"N. Tatar","doi":"10.1155/2014/252674","DOIUrl":"https://doi.org/10.1155/2014/252674","url":null,"abstract":"We consider a general system of nonlinear ordinary differential equations of first order. The nonlinearities involve distributed delays in addition to the states. In turn, the distributed delays involve nonlinear functions of the different variables and states. An explicit bound for solutions is obtained under some rather reasonable conditions. Several special cases of this system may be found in neural network theory. As a direct application of our result it is shown how to obtain global existence and, more importantly, convergence to zero at an exponential rate in a certain norm. All these nonlinearities (including the activation functions) may be non-Lipschitz and unbounded.","PeriodicalId":7288,"journal":{"name":"Adv. Artif. Neural Syst.","volume":"29 6 1","pages":"252674:1-252674:7"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82956514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Global Stability, Bifurcation, and Chaos Control in a Delayed Neural Network Model 时滞神经网络模型的全局稳定性、分岔和混沌控制
Adv. Artif. Neural Syst. Pub Date : 2014-01-01 DOI: 10.1155/2014/369230
Amitava Kundu, P. Das
{"title":"Global Stability, Bifurcation, and Chaos Control in a Delayed Neural Network Model","authors":"Amitava Kundu, P. Das","doi":"10.1155/2014/369230","DOIUrl":"https://doi.org/10.1155/2014/369230","url":null,"abstract":"Conditions for the global asymptotic stability of delayed artificial neural network model of n (≥3) neurons have been derived. For bifurcation analysis with respect to delay we have considered the model with three neurons and used suitable transformation on multiple time delays to reduce it to a system with single delay. Bifurcation analysis is discussed with respect to single delay. Numerical simulations are presented to verify the analytical results. Using numerical simulation, the role of delay and neuronal gain parameter in changing the dynamics of the neural network model has been discussed.","PeriodicalId":7288,"journal":{"name":"Adv. Artif. Neural Syst.","volume":"67 1","pages":"369230:1-369230:8"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88290933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
An Electronic Circuit Model of the Interpostsynaptic Functional LINK Designed to Study the Formation of Internal Sensations in the Nervous System 研究神经系统内部感觉形成的突触后功能连接的电子电路模型
Adv. Artif. Neural Syst. Pub Date : 2014-01-01 DOI: 10.1155/2014/318390
K. Vadakkan
{"title":"An Electronic Circuit Model of the Interpostsynaptic Functional LINK Designed to Study the Formation of Internal Sensations in the Nervous System","authors":"K. Vadakkan","doi":"10.1155/2014/318390","DOIUrl":"https://doi.org/10.1155/2014/318390","url":null,"abstract":"The nervous system makes changes in response to the continuous arrival of associative learning stimuli from the environment and executes behavioral motor activities after making predictions based on past experience. The system exhibits dynamic plasticity changes that involve the formation of the first-person internal sensations of perception, memory, and consciousness to which only the owner of the nervous system has access. These properties of natural intelligence need to be verified for their mechanism of formation using engineered systems so that a third person can access them. In the presence of a synaptic junctional delay of up to two milliseconds, we anticipate that the systems property of formation of internal sensations is likely independent of the mode of conduction along the neuronal processes. This allows testing for the formation of internal sensations using electronic circuits. The present work describes the neurobiological context for the formation of the basic units of inner sensations that occur through the reactivation of interpostsynaptic functional LINKs and its connection to motor activity. These mechanisms are translated to an analogue circuit unit for the development of robotic systems.","PeriodicalId":7288,"journal":{"name":"Adv. Artif. Neural Syst.","volume":"3 2 1","pages":"318390:1-318390:15"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90716506","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Architecture Analysis of an FPGA-Based Hopfield Neural Network 基于fpga的Hopfield神经网络结构分析
Adv. Artif. Neural Syst. Pub Date : 2014-01-01 DOI: 10.1155/2014/602325
Miguel Angelo de Abreu de Sousa, E. Horta, S. Kofuji, E. Del-Moral-Hernandez
{"title":"Architecture Analysis of an FPGA-Based Hopfield Neural Network","authors":"Miguel Angelo de Abreu de Sousa, E. Horta, S. Kofuji, E. Del-Moral-Hernandez","doi":"10.1155/2014/602325","DOIUrl":"https://doi.org/10.1155/2014/602325","url":null,"abstract":"Interconnections between electronic circuits and neural computation have been a strongly researched topic in the machine learning field in order to approach several practical requirements, including decreasing training and operation times in high performance applications and reducing cost, size, and energy consumption for autonomous or embedded developments. Field programmable gate array (FPGA) hardware shows some inherent features typically associated with neural networks, such as, parallel processing, modular executions, and dynamic adaptation, and works on different types of FPGA-based neural networks were presented in recent years. This paper aims to address different aspects of architectural characteristics analysis on a Hopfield Neural Network implemented in FPGA, such as maximum operating frequency and chip-area occupancy according to the network capacity. Also, the FPGA implementation methodology, which does not employ multipliers in the architecture developed for the Hopfield neural model, is presented, in detail.","PeriodicalId":7288,"journal":{"name":"Adv. Artif. Neural Syst.","volume":"9 1","pages":"602325:1-602325:10"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83087294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Oscillatory Behavior on a Three-Node Neural Network Model with Discrete and Distributed Delays 具有离散和分布延迟的三节点神经网络模型的振荡行为
Adv. Artif. Neural Syst. Pub Date : 2014-01-01 DOI: 10.1155/2014/536324
C. Feng
{"title":"Oscillatory Behavior on a Three-Node Neural Network Model with Discrete and Distributed Delays","authors":"C. Feng","doi":"10.1155/2014/536324","DOIUrl":"https://doi.org/10.1155/2014/536324","url":null,"abstract":"This paper investigates the oscillatory behavior of the solutions for a three-node neural network with discrete and distributed delays. Two theorems are provided to determine the conditions for oscillating solutions of the model. The criteria for selecting the parameters in this network are derived. Some simulation examples are presented to illustrate the effectiveness of the results.","PeriodicalId":7288,"journal":{"name":"Adv. Artif. Neural Syst.","volume":"168 1","pages":"536324:1-536324:9"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77316806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
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