Faster Imputation Using Singular Value Decomposition for Sparse Data.
Phuc NguyenLinh G. H. TranBao H. LeThuong H. T. NguyenThu NguyenHien D. NguyenBinh T. NguyenPublished in: ACIIDS (1) (2023)
Keyphrases
- singular value decomposition
- sparse data
- high dimensional
- dimension reduction
- singular values
- missing data
- dimensionality reduction
- least squares
- latent semantic indexing
- low rank
- missing values
- principal component analysis
- random projections
- singular vectors
- data matrix
- text classification
- nearest neighbor
- data analysis
- computer vision
- low rank approximation
- information retrieval