Mathematics
Variance
100%
Stochastics
100%
Convex Function
80%
Nonsmooth Optimization
80%
Number
66%
Convergence Result
60%
Linear Convergence
53%
Circle
40%
Regularization
40%
Convex Minimization
40%
Variance Reduction
40%
Finite Sequence
40%
Objective Function
40%
Fourier Coefficient
40%
Matrix Multiplication
40%
Product Space
40%
Optimal Transport
40%
Linear Operator
40%
Convergence Rate
33%
Variance Reduction Technique
33%
Smooth Term
20%
Nonconvex Problem
20%
Circle-Like
20%
Linear Constraint
20%
Dimensional Space
20%
Smooth Function
20%
Computational Aspects
20%
Convergence Problem
20%
Cardinality
20%
Image Processing
20%
Convergence Analysis
20%
Least Square
20%
Dual Variable
20%
Fast Algorithm
20%
Iterative Method
13%
Contractive
13%
Keyphrases
Nonsmooth Optimization
53%
Proximal Splitting
50%
Finite Sequence
40%
Optical Tomography System
40%
Statistical Iterative Reconstruction
40%
Low-dose Computed Tomography
40%
Time-resolved Diffuse Optical Tomography
40%
Dictionary-based Approach
40%
Silicon Photomultiplier (SiPM)
40%
Convex Optimization
40%
Recent Advances
40%
Nonsmooth
40%
Optimization Algorithm
40%
Strongly Convex Minimization
40%
Error Theory
40%
Monotone Inclusion
33%
Convergence Results
33%
Product Space
33%
Diffuse Optical Tomography
26%
Large Values
26%
Discrete Measures
20%
Monotone
20%
Decentralized Optimization
20%
Strong Convexity
20%
Linear Constraints
20%
Gradient Estimate
20%
Linear Convergence
20%
Image Processing
20%
Existing Algorithms
20%
Convergence Analysis
20%
Machine Learning
20%
Linear Operator
20%
General Convergence
20%
Randomized Computation
20%
Convex-concave Function
20%
Sublinear Convergence Rate
20%
Arbitrary Graphs
20%
Convex Function
20%
Strongly Convex Function
20%
Stochastic Oracles
20%
Dual Setting
20%
Phantom Experiment
13%
Automatic Switch
13%
Cluster Accuracy
13%
Solid Phantom
13%
Oxyhemoglobin
13%
Accuracy Degradation
13%
Deoxyhemoglobins Concentration
13%
X-ray Projection
13%
Projection Data
13%
Computer Science
Image Reconstruction
53%
Demosaicing
40%
Federated Learning
40%
Randomized Algorithm
40%
Optimal Algorithm
40%
Image Reconstruction
40%
Image Formation
40%
Functional Brain Imaging
40%
Reduction Mechanism
40%
Fixed Points
40%
Current-State
40%
Variance Reduction
40%
Dictionary Learning
40%
Unified Theory
40%
Sparse Representation
40%
Regularization Term
40%
Regularization Parameter
40%
Distributed Optimization
40%
Projection Data
40%
Ray Projection
40%
Optimization Problem
33%
reconstruction algorithm
26%
Computing Units
20%
Convergence Rate
20%
Good Performance
20%
Primal-Dual
20%
Feedback Mechanism
20%
Machine Learning
20%
Distributed Learning
20%
Analysis Technique
20%
Compression Algorithm
20%
Gradient Computation
20%
Compression Scheme
20%
Convex Function
20%
Proof Technique
20%
Matrix Multiplication
20%
Inverse Problem
13%
Approximation (Algorithm)
13%
Splitting Technique
13%
Mathematical Convergence
13%
Concave Function
13%
Local Operator
13%
color filter array
13%
Conventional System
13%
Mobile Device
13%
Reduced Algorithm
10%
Unified Framework
10%
Computational Complexity
10%