Unsupervised EHR-based phenotyping via matrix and tensor decompositions.
Florian BeckerAge K. SmildeEvrim AcarPublished in: WIREs Data. Mining. Knowl. Discov. (2023)
Keyphrases
- singular value decomposition
- singular vectors
- trace norm
- structure tensor
- projection matrices
- electronic health records
- singular values
- tensor factorization
- symmetric positive definite
- tensor decomposition
- supervised learning
- low rank
- dimensionality reduction
- semi supervised
- unsupervised learning
- high order
- data mining
- data matrix
- dt mri
- unsupervised manner
- decomposition methods
- positive definite
- diffusion tensor
- higher order
- machine learning