Unsupervised adaptive hashing based on feature clustering.
Tongtong YuanWeihong DengJiani HuZhanfu AnYinan TangPublished in: Neurocomputing (2019)
Keyphrases
- unsupervised learning
- information bottleneck
- clustering method
- k means
- information theoretic
- completely unsupervised
- unsupervised classification
- unsupervised feature selection
- unsupervised manner
- semi supervised
- data driven
- clustering algorithm
- data clustering
- feature importance
- supervised learning
- cluster validation
- unsupervised clustering
- supervised classification
- outlier detection
- agglomerative clustering
- hierarchical clustering
- self organizing maps
- machine learning
- minimum message length
- nearest neighbor search
- categorical data
- distance metric
- fuzzy clustering
- feature vectors
- object recognition
- order preserving
- data structure
- spectral clustering
- training data
- image features
- cluster analysis
- similarity search
- pointwise mutual information
- web people search