Two-step sparse boosting for high-dimensional longitudinal data with varying coefficients.
Mu YueJialiang LiMing-Yen ChengPublished in: Comput. Stat. Data Anal. (2019)
Keyphrases
- high dimensional
- sparse data
- low dimensional
- variable selection
- sparse coding
- feature space
- high dimensionality
- nearest neighbor
- dimensionality reduction
- dimension reduction
- high dimension
- multi dimensional
- training samples
- similarity search
- linear combination
- microarray data
- high dimensional data
- basis vectors
- combining multiple
- generalized linear models
- gene expression data
- data points
- input space
- post processing
- multi class
- boosting algorithms
- multiscale
- feature selection