Applications on linear spectral statistics of high-dimensional sample covariance matrix with divergent spectrum.
Yangchun ZhangYirui ZhouXiaowei LiuPublished in: Comput. Stat. Data Anal. (2023)
Keyphrases
- high dimensional
- spectral resolution
- tandem mass
- low dimensional
- spectral analysis
- high dimensionality
- sparse data
- variable selection
- parameter space
- multi dimensional
- dimensionality reduction
- nearest neighbor
- feature space
- data sets
- linear prediction
- high dimensional problems
- multispectral
- data points
- high resolution
- hyperspectral imagery
- spectral images
- neural network