Mathematics
Dimensionality
81%
High-dimensional
65%
Eigenvalues and Eigenvectors
60%
Principal Component Analysis
57%
Eigenvalue
50%
Sample Size
41%
Approximate Model
34%
Factor Models
34%
Thresholding
32%
Shrinkage
30%
Natural Extension
27%
False
26%
Proportion
24%
Asymptotic distribution
23%
Test Statistic
23%
Complement
20%
Rate of Convergence
20%
Simulation Study
19%
Dependent
17%
Estimator
16%
Business & Economics
Eigenvalues
100%
Dimensionality
54%
Sample Size
43%
Principal Component Analysis
43%
Shrinkage
21%
Rate of Convergence
19%
Asymptotic Distribution
18%
Test Statistic
17%
Simulation Study
15%
Estimator
12%
Proportion
11%