Leveraging tensor kernels to reduce objective function mismatch in deep clustering.
Daniel J. TrostenSigurd LøkseRobert JenssenMichael KampffmeyerPublished in: Pattern Recognit. (2024)
Keyphrases
- objective function
- clustering method
- k means
- clustering algorithm
- categorical data
- data clustering
- cluster analysis
- optimization problems
- linear programming
- nonnegative matrix factorization
- hierarchical clustering
- feasible solution
- document clustering
- unsupervised learning
- higher order
- data points
- cost function
- lower bound
- support vector
- feature selection
- outlier detection
- information theoretic
- pairwise
- feature space
- weighted sum
- optimal solution
- diffusion tensor