Keyphrases
Source Localization
100%
Sparse Representation
100%
Representation Framework
100%
Time Difference of Arrival (TDoA)
100%
Hyperbolic Localization
100%
Semidefinite Relaxation
75%
Accuracy Improvement
50%
Convex Optimization
50%
1 Regularization
50%
Computational Cost
25%
Computational Effort
25%
Nonconvex
25%
Sparsity
25%
Sparsity Constraint
25%
L1-norm
25%
Localization Accuracy
25%
Convex Hull
25%
Regularization Problems
25%
Biased Estimation
25%
Linearized Formulation
25%
Nonconvex Problem
25%
Convex Optimization Method
25%
Robustness to Errors
25%
Computer Science
Time Difference
100%
Sparse Representation
100%
Source Localization
100%
Convex Optimization
75%
Sparsity
50%
Regularization
50%
Relaxation Method
50%
Computational Cost
25%
Computer Simulation
25%
Traditional Method
25%
Computational Effort
25%
Engineering
Regularization
100%
Sparsity
100%
Computational Cost
50%
Optimization Method
50%
Computational Effort
50%
Localization Accuracy
50%
Convex Problem
50%
Mathematics
Time Difference
100%
Regularization
50%
Relaxation Method
50%
Computational Cost
25%
Computational Effort
25%
Method Performs
25%
Nonconvex Problem
25%
Convex Hull
25%
Biased Estimate
25%