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Keyphrases
Multi-reference Alignment
100%
Cryogenic Electron Microscopy
99%
Single-particle Cryo-electron Microscopy
58%
Sample Complexity
52%
Phase Retrieval
50%
Multi-target Detection
49%
Phase Retrieval Problem
42%
Fourier Magnitude
40%
Autocorrelation Analysis
39%
Short-time Fourier Transform
36%
High Noise
30%
Phaseless
29%
Noise Level
27%
Super-resolution
27%
Single-particle Reconstruction
27%
Frequency-resolved Optical Gating
27%
Noisy Measurements
26%
Numerical Experiments
24%
Expectation-maximization Algorithm
22%
Compact Group
22%
Signal Recovery
22%
High-dimensional Data
20%
Noisy Environment
18%
Target Image
18%
Pulse Streams
18%
Particle Sorting
18%
Complexity Transitions
18%
Phase Transition
18%
Gaussian Mixture Model
18%
Generalized Phase Retrieval
18%
Semi-algebraic Sets
18%
Mathematical Theory
18%
Unknown Location
16%
Second Moment
16%
Noise Regime
16%
Semialgebraic
15%
Sparse Signal
15%
Cryo-electron Tomography (cryo-ET)
15%
X-ray Crystallography
14%
Alignment Problem
14%
Non-convexity
13%
Optimization Problem
13%
Likelihood Maximization
13%
High-resolution
13%
3D Structure
13%
Autocorrelation
13%
Low Signal-to-noise Ratio
12%
Structure Reconstruction
12%
Structure Determination
12%
Fourier Phase Retrieval
12%
Mathematics
Convex
87%
Autocorrelation
56%
Variance
51%
Group Element
48%
Polynomial
40%
Numerical Experiment
36%
Signal Processing
33%
Matrix (Mathematics)
29%
Power Spectra
29%
Time Fourier Transform
27%
Random Noise
24%
Algebraic Geometry
23%
Compact Group
22%
Higher Dimensions
21%
Optimal Estimation
21%
Nonuniform
21%
Noise Ratio
18%
Spherical Harmonic
18%
Submatrix
18%
Gaussian Mixture Model
18%
Square Root
18%
Fourier Transform
17%
Expectation-Maximization Algorithm
16%
Eigenvector
15%
Uniform Distribution
15%
Superposition
13%
Computational Problem
13%
Neural Network
13%
Main Result
12%
Low Degree
12%
Loss Function
12%
Method of Moment
12%
Convex Programming
12%
Manifold
12%
Rigid Motion
12%
Mean Square Error
12%
Approximates
11%
Cube
11%
Unitary Matrix
11%
Linear Subspace
11%
unique solution φ
9%
Image Processing
9%
Irreducible Representation
9%
Compactifications
9%
Channel Capacity
9%
Log Likelihood
9%
Statistical Analysis
9%
Centroid
9%
Least Square Fitting
9%
Difference Set
9%
Computer Science
Convex Optimization
45%
Noisy Environment
45%
Optimization Problem
40%
super resolution
36%
Optical Spectrum
36%
Microscopy Data
34%
Least Squares Method
31%
Reconstruction Problem
30%
Information Retrieval
25%
Noisy Observation
22%
Sparsity
18%
Time Fourier Transform
18%
Data Processing
18%
Viewing Direction
18%
Signal Enhancement
18%
Template Matching
18%
Statistical Model
18%
Image Processing
15%
Analysis Framework
15%
maximum-likelihood
15%
Approximation (Algorithm)
13%
Classical Problem
13%
Iterative Refinement
13%
Signal-to-Noise Ratio
13%
Efficient Algorithm
13%
Additive White Gaussian Noise
12%
Gaussian Mixture Model
12%
Invariant
11%
Proof
10%
Phase-Transition Phenomenon
9%
Linear Subspace
9%
Unique Solution
9%
Orthogonal Matrix
9%
Noise Variance
9%
Gaussian White Noise
9%
Irreducible Representation
9%
Dimensional Subspace
9%
Rigid Motion
9%
Rotation Invariant
9%
Imaging Signal
9%
High Dimensional Space
9%
Human Intervention
9%
Model Uncertainty
9%
Dense Environment
9%
Channel Capacity
9%
Critical Point
9%
Hundred Thousand
9%
Sigma Approach
9%
Nonlinear Model
9%
Computational Problem
9%
