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Sediment transport characteristics above a gobi surface in northwestern China, and implications for aeolian environments 期刊论文
发表期刊: AEOLIAN RESEARCH. 出版年: 2021, 卷号: 53
作者:  Zhang, Zhengcai;  Han, Lanying;  Pan, Kaijia
收藏  |  浏览/下载:17/0  |  提交时间:2021/11/19
Gobi desert  Sediment transport rate  Gaussian peak function  Grain size  
Seismic exploration desert noise suppression based on complete ensemble empirical mode decomposition with adaptive noise 期刊论文
发表期刊: JOURNAL OF APPLIED GEOPHYSICS. 出版年: 2020, 卷号: 180
作者:  Zhang, Shan;  Li, Yue
收藏  |  浏览/下载:14/0  |  提交时间:2021/01/07
CEEMDAN  Noise suppression  Intrinsic mode function  Desert seismic record  Gaussian white noise  
新月形沙丘脊线处的风沙流结构 期刊论文
发表期刊: 中国沙漠. 出版年: 2019, 卷号: 39, 期号: 6, 页码: 76-82
作者:  刘旭阳;  宁文晓;  王振亭
收藏  |  浏览/下载:13/0  |  提交时间:2020/05/22
aeolian sand structure  barchan  brink  power function  double Gaussian function  
A synthesis of empirical plant dispersal kernels 期刊论文
发表期刊: JOURNAL OF ECOLOGY. 出版年: 2017, 卷号: 105, 期号: 1, 页码: 6-19
作者:  Bullock, James M.;  Gonzalez, Laura Mallada;  Tamme, Riin;  Gotzenberger, Lars;  White, Steven M.;  Partel, Meelis;  Hooftman, Danny A. P.
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/29
dispersal distance  dispersal location kernel  dispersal mode  exponential  exponential power  Gaussian  log-sech  plant height  probability density function  seed mass  
Two Different Multi-kernels Integration with Spatial Information in Fuzzy C-means Algorithm for Medical Image Segmentation 会议论文
会议名称: 2015 International Conference on Communications and Signal Processing (ICCSP). 会议地点: Melmaruvathur, INDIA. 会议日期: APR 02-04, 2015
作者:  Venu, Nookala;  Anuradha, B.
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/09
multi-hyperbolic tangent function  Segmentation  multi-Gaussian Kernel  fuzzy  multiple-kernel  
Two Different Multi-kernels Integration with Spatial Information in Fuzzy C-means Algorithm for Medical Image Segmentation 会议论文
会议名称: 2015 International Conference on Communications and Signal Processing (ICCSP). 会议地点: Melmaruvathur, INDIA. 会议日期: APR 02-04, 2015
作者:  Venu, Nookala;  Anuradha, B.
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/09
multi-hyperbolic tangent function  Segmentation  multi-Gaussian Kernel  fuzzy  multiple-kernel  
Integration of Hyperbolic Tangent and Gaussian Kernels for Fuzzy C-means Algorithm with Spatial Information for MRI Segmentation 会议论文
会议名称: 5th International Conference on Advanced Computing (ICoAC). 会议地点: Chennai, INDIA. 会议日期: DEC 18-20, 2013
作者:  Venu, Nookala;  Anuradha, B.
收藏  |  浏览/下载:10/0  |  提交时间:2019/12/09
FCM  hyperbolic tangent function  Image Segmentation  Gaussian Kernal  fuzzy  multiple-kernal  
Integration of Hyperbolic Tangent and Gaussian Kernels for Fuzzy C-means Algorithm with Spatial Information for MRI Segmentation 会议论文
会议名称: 5th International Conference on Advanced Computing (ICoAC). 会议地点: Chennai, INDIA. 会议日期: DEC 18-20, 2013
作者:  Venu, Nookala;  Anuradha, B.
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/09
FCM  hyperbolic tangent function  Image Segmentation  Gaussian Kernal  fuzzy  multiple-kernal  
甘肃河西绿洲灌区农作物生育期降雨量的模拟分析 期刊论文
发表期刊: 农业系统科学与综合研究. 出版年: 2011, 卷号: 27, 期号: 3, 页码: 306-310
作者:  魏邦龙;  冯中毅;  岳秋菊;  文静
收藏  |  浏览/下载:3/0  |  提交时间:2019/11/29
Simulation the rainfall  Data smoothing  Gaussian function  Precise irrigation  
Highway Development Decision-Making Under Uncertainty: Analysis, Critique and Advancement 学位论文
出版年: 2010
作者:  El-Khatib;Mayar
收藏  |  浏览/下载:17/0  |  提交时间:2019/11/29
Highway development  Decision making under uncertainty  Real options  Jump processes  Infinitely divisible distributions  Lévy processes  Measure theory  Characteristic function  Characteristic exponent  Lévy jump measure  Probability measure  Cádlág stochastic process  Wiener process  Poisson process  Compound Poisson process  Finite activity models  Jump diffusion models  Merton model  Gaussian jump process  Kou model  Double exponential jump process  Leptokurtic  Volatility smile  Infinite activity models  Pure jumps process  Generalized hyperbolic model  Modified Bessel function  Negative inverse Gaussian model  Geometric Brownian motion model  Log-normal distribution model  Normality assumption  Heavy-tailed distribution  Asymmetric distribution  Quantile-quantile plot  Rydberg algorithm  Parameter calibration  Moments  Cummulants  Sum of squares  Monte Carlo simulation  Least-squares regression  Backward dynamic programming  Discrete-time Markov chain  Land price  Traffic demand  Highway service quality index  Data collection  Traffic volume  Annual Average Daily Traffic  Ontario Ministry of Transportation  Land Registry Office  Freedom of Information Act  Seasonality  Value of transportation  Types of transportation systems  Importance of highway systems  Cost of wrong decisions  Monetary cost  Private sector cost  Human cost  Land expropriation  Environmental cost  Irreversibility cost factor  Time cost factor  Political cost factor  Opportunity cost  Opportunity cost of wrong decisions  Economic cost of wrong decisions  Economic cost of mis-estimation  Economic profit of wrong decisions  Cost of inaction  Price of making right decisions  Scope of decisions  Rehabilitation decision  Land acquisition decision  Expansion decision  Uncertainty modeling  Land acquisition cost  Expropriation cost  Construction cost  Material cost  Montréal-Mirabel International Airport  Pickering Airport  407 Express Toll Route  Highway 407  Statistics