Mathematics
Computed Tomography
100%
Alternating Projections
99%
Maximum a Posteriori
90%
Projection Algorithm
86%
Total Variation
76%
Image Quality
44%
Convergence Speed
37%
Constrained Optimization
31%
Optimization Problem
29%
Preconditioning
29%
Proximity
29%
Convex Optimization
29%
Preconditioner
26%
Total Variation Regularization
21%
Total Variation Norm
21%
Numerical Experiment
19%
Fixed-point Equation
18%
Expectation-maximization Algorithm
16%
Performance
16%
Projection Operator
15%
Numerical Computation
13%
Operator
13%
Convex function
11%
Characterization
7%
Physics & Astronomy
projection
55%
tomography
55%
preconditioning
24%
operators
18%
optimization
17%
proximity
16%
matrices
14%
norms
9%
performance
7%
characterization
4%
Engineering & Materials Science
Tomography
67%
Constrained optimization
18%
Convex optimization
18%
Image quality
16%
Mathematical operators
15%
Experiments
6%