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[期刊论文] 作者:Leyang WANG,Xiong ZHAO,,
来源:Journal of Geodesy and Geoinformation Science 年份:2020
For the determination of the smoothing factor( also known as the regularization parameter) in the co-seismic slip distribution inversion,the compromise curve between the model roughness and the data f...
Ridge estimation iterative solution of ill-posed mixed additive and multiplicative random error mode
[期刊论文] 作者:Leyang Wang,Tao Chen,
来源:大地测量与地球动力学(英文版) 年份:2021
The reasonable prior information between the parameters in the adjustment processing can significantly improve the precision of the parameter solution. Based on...
Ridge estimation iterative solution of ill-posed mixed additive and multiplicative random error mode
[期刊论文] 作者:Leyang Wang,Tao Chen,,
来源:Geodesy and Geodynamics 年份:2021
The reasonable prior information between the parameters in the adjustment processing can significantly improve the precision of the parameter solution. Based on the principle of equality constraints,...
[期刊论文] 作者:Qiang Wu,Peifeng Liu,Leyang Wang,
来源:遗传学报 年份:2020
CCCTC-binding factor(CTCF)is a multifunctional zinc finger protein that is conserved in metazoan species.CTCF is consistently found to play an important role in...
[期刊论文] 作者:Leyang Wang,Jianqiang Sun,Qiwen Wu,,
来源:Geodesy and Geodynamics 年份:2021
The solution of the grey model(GM(1,1) model) generally involves equal-precision observations,and the(co)variance matrix is established from the prior information.However,the data are generally availa...
Penalized total least squares method for dealing with systematic errors in partial EIV model and its
[期刊论文] 作者:Leyang Wang,Luyun Xiong,Tao Chen,
来源:大地测量与地球动力学(英文版) 年份:2004
When the total least squares (TLS) solution is used to solve the parameters in the errors-in-variables(EIV) model,the obtained parameter estimations will be unr...
[期刊论文] 作者:Leyang Wang,Jianqiang Sun,Qiwen Wu,,
来源:Geodesy and Geodynamics 年份:2021
When linearizing three-dimensional(3 D) coordinate similarity transformation model with large rotations,we usually encounter the ill-posed normal matrix which may aggravate the instability of solution...
Penalized total least squares method for dealing with systematic errors in partial EIV model and its
[期刊论文] 作者:Leyang Wang,Luyun Xiong,Tao Chen,,
来源:Geodesy and Geodynamics 年份:2021
When the total least squares(TLS) solution is used to solve the parameters in the errors-in-variables(EIV) model, the obtained parameter estimations will be unreliable in the observations containing s...
Scaled unscented transformation method and adaptive Monte Carlo method used for effects of fault par
[期刊论文] 作者:Leyang Wang,Yingwen Zhao,Chuanyi Zou,Xiong Zhao,
来源:大地测量与地球动力学(英文版) 年份:2020
The elements of Green function matrix are the nonlinear functions of fault parameters estimation, the randomness of fault parameters estimation causes that the...
Scaled unscented transformation method and adaptive Monte Carlo method used for effects of fault par
[期刊论文] 作者:Leyang Wang,Yingwen Zhao,Chuanyi Zou,Xiong Zhao,,
来源:Geodesy and Geodynamics 年份:2020
The elements of Green function matrix are the nonlinear functions of fault parameters estimation, the randomness of fault parameters estimation causes that the slip distribution inversion turns to be...
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