Extracting a statistical data matrix from electronic patient records.
Walter GallH. HeinzlP. SachsPublished in: Comput. Methods Programs Biomed. (2001)
Keyphrases
- patient records
- data matrix
- missing values
- singular value decomposition
- original data
- gene expression data
- clinical data
- matrix factorization
- low rank
- free text
- statistical analysis
- nonnegative matrix factorization
- rows and columns
- semi supervised
- gene expression
- structured data
- high dimensional data
- medical images
- least squares