Graph-based bag-of-words for classification.
Fernanda B. SilvaRafael de Oliveira WerneckSiome GoldensteinSalvatore TabboneRicardo da Silva TorresPublished in: Pattern Recognit. (2018)
Keyphrases
- bag of words
- image classification
- text classification
- visual words
- bag of words models
- image representation
- text classification tasks
- document representation
- action recognition
- feature selection
- discriminative power
- n gram
- spatial pyramid matching
- feature extraction
- soft assignment
- classification accuracy
- classification systems
- decision trees
- scene classification
- image features
- text classifiers
- text documents
- support vector
- machine learning
- visual features
- supervised learning
- object retrieval
- portuguese language
- textual features
- naive bayes
- natural images
- feature set
- support vector machine
- active learning
- training set
- feature space