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jonathanlees
PEIP:Geophysical Inverse Theory and Optimization
Several functions introduced in Aster et al.'s book on inverse theory. The functions are often translations of MATLAB code developed by the authors to illustrate concepts of inverse theory as applied to geophysics. Generalized inversion, tomographic inversion algorithms (conjugate gradients, 'ART' and 'SIRT'), non-linear least squares, first and second order Tikhonov regularization, roughness constraints, and procedures for estimating smoothing parameters are included.
Maintained by Jonathan M. Lees. Last updated 2 years ago.
2.26 score 60 scripts 1 dependents
shixuanwang43
longke:Nonparametric Predictive Model for Sparse and Irregular Longitudinal Data
The proposed method aims at predicting the longitudinal mean response trajectory by a kernel-based estimator. The kernel estimator is constructed by imposing weights based on subject-wise similarity on L2 metric space between predictor trajectories as well as time proximity. Users could also perform variable selections to derive functional predictors with predictive significance by the proposed multiplicative model with multivariate Gaussian kernels.
Maintained by Shixuan Wang. Last updated 2 years ago.
1.00 score