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检索条件"主题词=Back-Propagation algorithm"
209 条 记 录,以下是201-210 订阅
Divergence effects for online adaptation of membership functions
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INTELLIGENT AUTOMATION AND SOFT COMPUTING 1998年 第1期4卷 39-51页
作者: Hofbauer, A Heiss, M Univ Technol Vienna Vienna Austria Siemens AG Villach Austria PSE NLT2 ECANSE A-1040 Vienna Austria
The adaptation of membership functions in a fuzzy system is a nonlinear optimization problem. Thus, the convergence of online learning algorithms is questionable. We demonstrate the convergence problems by analyzing t... 详细信息
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Development of automatic control system for laser welding using neural network technology
Development of automatic control system for laser welding us...
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UKACC International Conference on Control 98
作者: Gavrilov, AI Bauman Moscow State Tech Univ Moscow Russia
Neural network technology applications in automatic control system for laser welding are considered, fundamental concepts of neural network are outlined. Attention is drowning to the design of adaptive control of lase... 详细信息
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Predicting vapor pressures using neural networks
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ATMOSPHERIC ENVIRONMENT 1997年 第5期31卷 741-753页
作者: Potukuchi, S Wexler, AS UNIV DELAWARE DEPT MECH ENGNNEWARKDE 19716
Calculating surface vapor pressures of volatile inorganic components, nitric acid, hydrochloric acid and ammonia, is essential for modeling condensation and evaporation processes occurring in atmospheric aerosols. The... 详细信息
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Effective and efficient mapping of color appearance
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COLOR RESEARCH AND APPLICATION 1997年 第5期22卷 308-317页
作者: Boldrin, E Campadelli, P Schettini, R CNR INST MULTIMEDIA INFORMAT TECHNOLNATL RES COUNCILI-20131 MILANITALY UNIV MILAN DIPARTIMENTO SCI INFORMAZMILANITALY
The reproduction of color across different media and viewing condition requires color-appearance modeling. In order to obtain an effective and efficient mapping of color appearance, the authors define here a method to... 详细信息
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ANN applied to the prediction of vibration frequencies of octahedral modes (v1 and v2) of MX6n- ions (X=F, Cl, Br, I)
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Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis 1997年 第4期17卷 60-64页
作者: Lu, Qingzhang Wei, Xianjun Chen, Wentao Department of Chemistry Henan Normal University 453002 Xinxiang.
Artificial neural networks back-propagation algorithm was applied to the prediction of vibration frequencies of v1 and v2 modes of octahedral hexahalide (MX6(n-)). Three-layer networks with one and two output nodes we... 详细信息
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Prediction of glass forming region in the Sm-Si-Al-O-N system with an artificial neural network
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MATERIALS LETTERS 1996年 第4-6期28卷 281-288页
作者: Tu, HY Wang, PL Sun, WY Yan, DS Shanghai Institute of Ceramics Chinese Academy of Sciences 1295 Ding Xi Road Shanghai 200050 China
The glass-forming region in the Sm-Si-Al-O-N system at 1700 degrees C was studied by using an artificial neural network (ANN). An artificial neural network (ANN) was trained and tested with fifty experimentally determ... 详细信息
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A neural network model for environmental predication: Case study for China
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COMPUTERS & INDUSTRIAL ENGINEERING 1996年 第3-4期31卷 879-883页
作者: Sun, LY Wang, Y Management School of Man Jiaotong University Xian Shaanxi P.R.China 710049
In this paper, the popular training method back-propagation (BP) of Nueral Networks (NN) is modified by introducing two parameters into the procedure in order to speed learning and improve the convergence. The modifie... 详细信息
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A heating process controller by on-line trained neural network
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HKIE Transactions Hong Kong Institution of Engineers 1996年 第1期3.0卷 47-50页
作者: Wong, Y.K. Rad, A.B. Van, Li Mak, M.W. Department of Electrical Engineering The Hong Kong Polytechnic University Hong Kong Department of Electronic Engineering The Hong Kong Polytechnic University Hong Kong
The performance of neural networks on control of a heating plant is investigated in this paper. back-propagation algorithm is used to train the network and the effect of training parameters to network performance is a... 详细信息
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CONVERGENCE OF back-propagation IN NEURAL NETWORKS USING A LOG-LIKELIHOOD COST FUNCTION
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ELECTRONICS LETTERS 1990年 第23期26卷 1964-1965页
作者: HOLT, MJJ SEMNANI, S Dept. of Electron. & Electr. Eng. Loughborough Univ. of Technol. UK
A variation of the back-propagation algorithm is described, using a log-likelihood cost function. Appropriate choices of learning parameters are discussed. An example is given where the range of initial weights leadin... 详细信息
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