Laplacian Regularized Sparse Representation Based Classifier for Identifying DNA N4-Methylcytosine Sites via $L_{2,1/2}$L2,1/2-Matrix Norm.
Yijie DingWenying HeJijun TangQuan ZouFei GuoPublished in: IEEE ACM Trans. Comput. Biol. Bioinform. (2023)
Keyphrases
- trace norm
- classification algorithm
- sparse representation
- compressive sensing
- regularized least squares
- norm minimization
- sparse coding
- low rank
- regularization method
- tikhonov regularization
- training data
- website
- learning algorithm
- pseudo inverse
- dna sequences
- dictionary learning
- multi task
- feature selection
- alternating direction
- feature space
- singular value decomposition
- feature set
- edge detection
- support vector machine
- matrix completion
- training set
- class labels
- linear combination
- nearest neighbor
- knn
- support vector
- objective function
- face recognition