A Novel Hierarchical High-Dimensional Unsupervised Active Learning Method.
Sajad Haghzad KlidbaryMohammad JavadianPublished in: Int. J. Comput. Intell. Syst. (2024)
Keyphrases
- active learning
- cost function
- high dimensional
- pairwise
- unsupervised learning
- experimental evaluation
- high accuracy
- high precision
- objective function
- similarity measure
- detection method
- clustering method
- probabilistic model
- computational cost
- preprocessing
- neural network
- semi supervised
- dynamic programming
- training samples
- support vector machine svm
- significant improvement
- hierarchical structure
- noisy data
- hierarchical model