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浏览/检索结果: 共4条，第1-4条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Low Frequency Magnetic Field Observations of Natural Positive Leaders Featuring Stepwise Propagation 期刊论文 GEOPHYSICAL RESEARCH LETTERS, 2023, 卷号: 50 作者:  Wang, Ziyi;  Lu, Gaopeng;  Li, Xiao;  Zhang, Hongbo;  Fan, Yanfeng 收藏  |  浏览/下载：5/0  |  提交时间：2023/11/17 positive lightning leader  low-frequency (LF) magnetic pulses  stepwise propagation   Auto recognition of carbonate microfacies based on an improved back propagation neural network 期刊论文 Journal of Central South University, 2015 王玉玺; 刘波; 高计县; 张学丰; 李顺利; 刘建强; 田泽普 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 carbonate microfacies  quantitative recognition  bayes stepwise discrimination  backward propagation  neural network  particle swarm optimizer  PARTICLE SWARM  RESERVOIR  LOGS  FACIES   Predicting photosynthetic rate of sunflowers using back propagation neural network based on uniform design 期刊论文 AFRICAN JOURNAL OF AGRICULTURAL RESEARCH, 2011, 卷号: 6, 期号: 27, 页码: 5817-5821 Chen, W. Y.; Yang, J.; Chen, Z. Y.; Luo, F. Y.; Wu, C. L.; Peng, Z. S. 收藏  |  浏览/下载：19/0  |  提交时间：2012/11/09 Back propagation neural network (BPNN)  model  photosynthetic rate (Pn)  sunflower  uniform design (UD)  stepwise regression   Prediction of ozone concentration using back propagation neural network with a novel hybrid training algorithm 会议论文 2010 6th International Conference on Natural Computation, ICNC'10, Yantai, Shandong, China, August 10, 2010 - August 12, 2010 作者:  Zhang, Wen-Yu;  Liu, Xin;  Guo, Zhen-Hai;  Wang, Jian-Zhou 收藏  |  浏览/下载：2/0  |  提交时间：2017/01/18 Neural networks  Arid regions  Backpropagation  Forecasting  Ozone  Particle swarm optimization (PSO)  Regression analysis  Back propagation neural networks  BP model  BP neural networks  Hybrid forecasting  Hybrid model  Hybrid training  Ozone concentration  Particle swarm  Particle swarm optimization algorithm  Regression model  Root mean square errors  Semiarid area  Stepwise regression