Reducing Objective Function Mismatch in Deep Clustering with the Unsupervised Companion Objective.
Daniel J. TrostenRobert JenssenMichael C. KampffmeyerPublished in: NLDL (2021)
Keyphrases
- objective function
- unsupervised learning
- unsupervised clustering
- clustering algorithm
- k means
- unsupervised classification
- unsupervised manner
- information bottleneck
- clustering method
- data clustering
- supervised classification
- cluster analysis
- unsupervised feature selection
- completely unsupervised
- constrained optimization
- multiple objectives
- deep architectures
- self organizing maps
- information theoretic
- document clustering
- cluster validation
- semi supervised
- optimal solution
- web people search
- nonnegative matrix factorization
- categorical data
- greedy algorithm
- spectral clustering
- linear programming
- cost function
- multi objective