Keyphrases
Penalty Function
100%
Regularization Method
100%
Gradient Projection
100%
Reconstruction-based
100%
Epicardial Potentials
100%
L1-norm Regularization
100%
Potential Reconstruction
100%
Computational Complexity
66%
Ill-posed Problem
66%
L1 Penalty
66%
L2-norm Regularization
66%
Inverse Problem of Electrocardiography
66%
Noise Measurement
33%
L2 Norm
33%
Rapid Convergence
33%
Small Noise
33%
Positive Potential
33%
Quadratic Problem
33%
Unstable Solutions
33%
Non-differentiability
33%
Synthetic Data
33%
Norm Penalty
33%
Variable Splitting
33%
Iterative Manner
33%
Measurement Geometry
33%
Epicardial
33%
Negative Potential
33%
Engineering
Regularization Method
100%
Regularization
100%
Penalty Function
100%
Posed Problem
66%
Computational Complexity
66%
Input Data
33%
Conducted Experiment
33%
Measurement Noise
33%
Real Data
33%
Nondifferentiability
33%
Epicardial Surface
33%
Computer Science
Regularization
100%
Penalty Function
100%
Regularization Method
100%
Inverse Problem
66%
Computational Complexity
66%
Electrocardiography
66%
Rapid Convergence
33%
Measurement Noise
33%
Synthetic Data
33%
Mathematics
Regularization
100%
Posed Problem
50%
Differentiability
25%
Differentiable Function
25%
Synthetic Data
25%
Real Data
25%
Input Data
25%