A self-adaptive local metric learning method for classification.
Mahsa TaheriZahra MoslehiAbdolreza MirzaeiMehran SafayaniPublished in: Pattern Recognit. (2019)
Keyphrases
- metric learning
- classification accuracy
- distance metric
- pairwise
- distance metric learning
- similarity measure
- nearest neighbor classification
- prior knowledge
- text classification
- unsupervised learning
- training samples
- margin maximization
- machine learning
- semi definite programming
- discriminative information
- learning scheme
- k nearest neighbor
- image classification
- principal component analysis
- supervised learning
- training set
- feature space
- feature extraction
- image processing