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检索条件"主题词=Bp algorithm"
415 条 记 录,以下是401-410 订阅
排序:
A New Correction Method of Electronic-weighing System for Blast Furnace
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Journal of Iron and Steel Research International 1998年 第2期5卷 34-37页
作者: Zou Tiepeng Xia Jingbo Wang Shi Lu Zengxi Northeastern University
In the injection of pulverized coal into a blast furnace, there are some factors which affect the readout of electronic weighing system. Through analyzing the measuring errors, it is found that the main reasons are p... 详细信息
来源: 评论
Neural network system identification of chaotic optical systems with the chaos speedup, bp algorithm
Neural network system identification of chaotic optical syst...
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Conference on Functional Photonic and Fiber Devices
作者: Weng, ZH Yang, HJ Shen, K Zhou, LW ACAD SINICA CHUNGCHUN INST OPT & FINE MECHSTATE KEY LAB APPL OPTCHANGCHUN 130022PEOPLES R CHINA
An algorithm for quickly training the bp neural network system identifier (bpNNSI) of the chaotic optical systems is presented in this paper. The ability of this algorithm, termed as the chaos speedup bp algorithm (CS... 详细信息
来源: 评论
Reliability Management and Comprehensive Evaluation Method on Telecommunication Networks
Reliability Management and Comprehensive Evaluation Method o...
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1998 International Conference on Communication Technology
作者: Ding Kaisheng Liang Xiongjian Management Engineering Department Beijing University of Posts & Telecommunications
The reliability of telecommunication networks is one of the most important quality *** this paper,based on the analysis of indicator system of telecommunication network reliability,a model is provided to evaluate the ... 详细信息
来源: 评论
Segmenting the color image in a simple background by ANN method
Segmenting the color image in a simple background by ANN met...
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International Symposium on Multispectral Image Processing and Pattern Recognition
作者: Xiong, LH Li, DH Hu, HP Jin, G Huazhong Univ Sci & Technol Inst Pattern Recognit & Artificial Intelligence State Educ Commiss Lab Image Informat Proc & Inte Wuhan 430074 Peoples R China
The neural network method applied for the color image segmentation of the human's head image in the simple background is studied in this paper. The adopted network model is bp network, The image segmented by the r... 详细信息
来源: 评论
Nonlinear stretching for enhanced learning of the backpropagation algorithm in target recognition
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Microwave and Optical Technology Letters 1998年 第6期16卷
作者: Yi Ge Soyoung S. Cha Jiajun Zhang Li Zhang Anzhi He Department of Mechanical Engineering University of Illinois at Chicago Chicago Illinois 60607 Department of Applied Physics Nanjing University of Science and Technology Nanjing P.R. China
In spite of its relatively slow learning speed, backpropagation (bp) is one of the most popular neural network training algorithms. Here, a method based on nonlinear stretching is presented that modifies the activatio... 详细信息
来源: 评论
Escape from the slowdown area on training of back-propagation algorithm by using a jumping method
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Systems and Computers in Japan 1998年 第4期28卷
作者: Kohtaro Yamada Narade Pecharanin Akira Taguchi Nobukazu Iijima Mototaka Sone Faculty of Engineering Musashi Institute of Technology Tokyo Japan 158
The typical error back-propagation learning algorithm (bp) of neural networks with layered structure is shown to be useful in a wide range of practical applications. The “slowdown” of the change in the evaluation er... 详细信息
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Statistical analysis of a two-layer backpropagation algorithm used for modeling nonlinear memoryless channels: The single neuron case
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IEEE TRANSACTIONS ON SIGNAL PROCESSING 1997年 第3期45卷 747-756页
作者: Bershad, NJ Ibnkahla, M Castanie, F INST NATL POLYTECH TOULOUSE ENSEEIHT GAPSEF-31077 TOULOUSEFRANCE
Neural networks have been used for modeling the nonlinear characteristics of memoryless nonlinear channels using backpropagation (bp) learning with experimental training data. In order to better understand this neural... 详细信息
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Nonlinear stretching for enhanced learning of the backpropagation algorithm in target recognition
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MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 1997年 第6期16卷 334-337页
作者: Ge, Y Cha, SYS Zhang, JJ Zhang, L He, AZ Department of Mechanical Engineering University of Illinois at Chicago Chicago Illinois 60607 Department of Applied Physics Nanjing University of Science and Technology Nanjing P.R. China
In spite of its relatively slow learning speed, backpropagation (bp) is one of the most popular neutral network training algorithms. Here, a method based on nonlinear stretching is presented that modifies the activati... 详细信息
来源: 评论
Study on the model and algorithm of backpropagation network
Study on the model and algorithm of backpropagation network
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2nd International Symposium on Test and Measurement (ISTM/97)
作者: Liu, WY Meng, ZH Machinery Engineering Coll Hebei China
The activation function for the node of Backpropagation (bp) network is the Sigmoid function. The gain of the Sigmoid is usually set equal to 1. Author considers that the fixative gain of the Sigmoid is disadvantageou... 详细信息
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Studies on the Possibility of Applying Artificial Neural Networks to Estimate Real Time Operation Parameters of Power Systems
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IFAC Proceedings Volumes 1997年 第17期30卷 305-309页
作者: Shen Chen Sun Yuanzhang Lu Qiang Dept of E.E. Tsinghua Univ. Beijing 100084
In this paper, the possibility of utilizing artificial neural network (ANN) to estimate the real time operation parameters of power systems has been studied. The ANN which is used for estimation is a three-layer feedf... 详细信息
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