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Analysis of main risk factors causing stroke in Shanxi Province based on machine learning models
期刊论文
Informatics in Medicine Unlocked,2021, 卷号: 26
作者:
Liu, Junjie
;
Sun, Yiyang
;
Ma, Jing
;
Tu,Jiachen
;
Deng, Yuhui
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2022/01/06
Stroke
Machine learning
Risk factor ranking
SHAP value
Legendre spectral Galerkin method for electromagnetic scattering from large cavities
期刊论文
SIAM Journal on Numerical Analysis,2013, 卷号: 51, 期号: 1, 页码: 353-376
作者:
Li, Huiyuan
;
Ma, Heping
;
Sun, Weiwei
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2021/06/02
Electromagnetic scattering
Error analysis
Helmholtz equation
Legendre-Galerkin approximation
Nonlocal hypersingular transparent boundary condition
Stability estimate
Orthogonal spline collocation methods for the stream function-vorticity formulation of the Navier-Stokes equations
期刊论文
Numerical Methods for Partial Differential Equations,2008, 卷号: 24, 期号: 2, 页码: 449-464
作者:
Fairweather, Graeme
;
Ma, Heping
;
Sun, Weiwei
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2021/06/02
Leapfrog scheme
Navier-Stokes equations
Optimal convergence rates
Orthogonal spline collocation
Superconvergence
Hermite spectral methods with a time-dependent scaling for parabolic equations in unbounded domains
期刊论文
SIAM Journal on Numerical Analysis,2005, 卷号: 43, 期号: 1, 页码: 58-75
作者:
Ma, Heping
;
Sun, Weiwei
;
Tang, Tao
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2021/05/11
Convergence
Hermite spectral method
Stability
Time-dependent scaling
Time-dependent hermite spectral methods for convection-diffusion equations in unbounded domains
会议论文
Advances in Scientific Computing and Applications, Hong Kong, China, January 2003
作者:
Ma, Heping
;
Sun, Weiwei
;
Tang, Tao
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  |  
浏览/下载:9/0
  |  
提交时间:2021/08/05
Hermite spectral method
convergence
time-dependent scaling
viscous Burgers' equation
stability
A posteriori error estimates for discontinuous galerkin time-stepping method for optimal control problems governed by parabolic equations
期刊论文
SIAM Journal on Numerical Analysis,2004, 卷号: 42, 期号: 3, 页码: 1032-1061
作者:
Liu, Wenbin
;
Ma, Heping
;
Tang, Tao
;
Yan, Ningning
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/05/10
A posteriori error analysis
Discontinuous galerkin method
Finite element approximation
Optimal control
Adaptive finite element approximation for distributed elliptic optimal control problems
期刊论文
SIAM Journal on Control and Optimization,2003, 卷号: 41, 期号: 5, 页码: 1321-1349
作者:
Li, Ruo
;
Liu, Wenbin
;
Ma, Heping
;
Tang, Tao
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2021/05/10
A posteriori error estimate
Finite element method
Mesh adaptivity
Optimal control
Convergence analysis of spectral collocation methods for a singular differential equation
期刊论文
SIAM Journal on Numerical Analysis,2003, 卷号: 41, 期号: 6, 页码: 2333-2349
作者:
Huang, Weizhang
;
Ma, Heping
;
Sun, Weiwei
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  |  
浏览/下载:8/0
  |  
提交时间:2021/06/02
Convergence
Coordinate singularity
Spectral collocation method
Optimal error estimates of the Legendre-Petrov-Galerkin method for the Korteweg-De Vries equation
期刊论文
SIAM Journal on Numerical Analysis,2002, 卷号: 39, 期号: 4, 页码: 1380-1394
作者:
Ma, Heping
;
Sun, Weiwei
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2021/06/02
Korteweg-de Vries equation
Legendre-Petrov-Galerkin
Pseudospectral
A Legendre-Petrov-Galerkin and Chebyshev collocation method for third-order differential equations
期刊论文
SIAM Journal on Numerical Analysis,2001, 卷号: 38, 期号: 5, 页码: 1425-1438
作者:
Ma, Heping
;
Sun, Weiwei
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2021/06/02
Korteweg-de Vries equation
Legendre-Petrov-Galerkin and Chebyshev collocation
Third-order differential equation