Keypoints class distribution based entropy for weighting scheme on image classification.
Pulung Nurtantio AndonoCatur SupriyantoPublished in: J. King Saud Univ. Comput. Inf. Sci. (2022)
Keyphrases
- weighting scheme
- class distribution
- visual words
- image classification
- keypoints
- image features
- bag of words
- sift descriptors
- training data
- bag of visual words
- cost sensitive
- training set
- test set
- bag of features
- image representation
- feature extraction
- multiscale
- training samples
- tf idf
- training examples
- object recognition
- unlabeled data
- base classifiers
- class labels
- multi label
- co occurrence
- text mining
- bayesian networks
- scale invariant feature transform
- decision trees
- data sets
- k nearest neighbor
- active learning
- pairwise
- feature space