Distinguish Polarity in Bag-of-Words Visualization.
Yusheng XieZhengzhang ChenAnkit AgrawalAlok N. ChoudharyPublished in: AAAI (2017)
Keyphrases
- bag of words
- text classification
- visual words
- image classification
- sentiment analysis
- action recognition
- image representation
- discriminative power
- pascal voc
- document representation
- n gram
- sentiment classification
- text documents
- portuguese language
- object retrieval
- data analysis
- visual features
- visual vocabulary
- feature selection
- world knowledge
- textual features
- text classification tasks
- co occurrence
- machine learning
- data mining
- bag of visual words
- bag of words models
- neural network