Mathematics
Error Estimate
100%
Dual Space
50%
Penalized Nonlinear Least Square Problem
50%
Correlation Model
50%
Posteriori
50%
Var Model
50%
State Vector
50%
Wave Equation
50%
Algorithm
50%
correlation length ξ
25%
Iterative Scheme
25%
Pseudo-Time
25%
Diffusion Equation
25%
Linear System
25%
Cardinality
25%
Number
25%
Computational
25%
Prediction
25%
Statistical Analysis
8%
Computational Cost
8%
Arithmetic
8%
Earth and Planetary Sciences
Observation
50%
Calculation
50%
Data Assimilation
50%
Estimate
25%
Decomposition
25%
Error
25%
Wave Equation
25%
Algorithms
25%
State
12%
Size
12%
Optimization
12%
Starting
12%
Linear Systems
12%
Model
12%
Set
12%
Prediction
12%
Interest
12%
Vector
12%
Gradient
12%
Analogy
12%
Computer Science
Inverse Problem
50%
Matrix Vector Product
50%
Correlation Model
50%
Computational Cost
33%
Correlation Length
25%
Iterative Scheme
25%
Diffusion Equation
25%
Large Problem Size
25%
Numerical Example
16%
Paramount Importance
16%
Model Accuracy
16%
Backward Error
16%
Duality Property
16%
Analysis System
16%
Space Technique
16%