Keyphrases
K-means
100%
Convergence Rate
98%
Precision Matrix
78%
Least Absolute Shrinkage and Selection Operator (LASSO)
72%
Semidefinite Programming
59%
Covariance Matrix
52%
Moment Conditions
50%
Covariance Matrix Estimation
49%
Exact Recovery
49%
Oracle Estimator
43%
High-dimensional Time Series
43%
Simulation Study
40%
U-statistics
40%
Finite Sample
37%
Functional Magnetic Resonance Imaging
37%
Gaussian Approximation
37%
Bootstrap
36%
Brain Connectivity
36%
Semidefinite Relaxation
35%
Asymptotic Analysis
34%
Large Covariance Matrix
34%
Bootstrap Approximation
34%
Interacting Particle Systems
34%
Nonparametric
34%
Change Point Detection
31%
Maximum Likelihood Estimator
30%
Multiplier Bootstrap
29%
U-process
29%
Jackknife
29%
Mean Vector
28%
Quadratic Forms
27%
Gaussian Mixture Model
26%
Single Trajectories
26%
Trajectory Data
26%
Sparsity
25%
Class Function
24%
Large Variance
24%
Shrinkage Estimator
23%
Penalized Likelihood
23%
High Dimension
23%
Cumulative Sum Statistics
23%
Bootstrap Method
23%
Random Vector
22%
Linear Regression
22%
Connectivity Modeling
22%
Minimax Estimator
21%
Regularized Estimation
21%
Hyperrectangle
21%
Variable Selection Methods
20%
Frobenius
20%
Mathematics
Gaussian Distribution
92%
Covariance Matrix
91%
K-Means
87%
Matrix (Mathematics)
84%
Unbiased Statistic
58%
Lasso Regression
43%
Dimensional Time
40%
Interacting Particle Systems
34%
Moment Condition
34%
Dependent Data
29%
Maximum Likelihood Estimator
29%
Centroid
29%
Bootstrap Approximation
29%
Covariance
28%
Bayesian
26%
Changepoint Detection
25%
Quadratic Form
25%
Asymptotics
25%
Cumulative Sum
23%
Random Vector
23%
Supremum
23%
Magnetic Resonance Imaging
22%
Gaussian Mixture Model
21%
Gaussian Process
21%
Variance
20%
Closed Form
20%
Minimax
20%
Higher Dimensions
19%
Null
19%
Simulation Study
19%
Error Bound
18%
Asymptotic Analysis
17%
Moment Inequality
17%
Dynamical System
17%
Shrinkage Estimator
17%
Covariance Matrix Estimation
17%
Autoregression
17%
Autoregressive Model
17%
Expectation-Maximization Algorithm
17%
Linear Functionals
17%
Manifold
17%
Central Limit Theorem
17%
Multiple Regression
17%
Transition Matrix
17%
Response Data
17%
Probability Distribution
17%
Linear Models
17%
Minimax Estimation
17%
Functional Data
17%
Maximum Likelihood
17%
