Variational Weakly Supervised Sentiment Analysis with Posterior Regularization.
Ziqian ZengYangqiu SongPublished in: EACL (2021)
Keyphrases
- sentiment analysis
- weakly supervised
- opinion mining
- sentiment classification
- object class
- topic models
- superpixels
- relation extraction
- text classification
- fully supervised
- image segmentation
- named entities
- text mining
- semi supervised
- probabilistic model
- unsupervised learning
- natural language processing
- multiscale
- object detection
- object detectors
- active learning
- natural images
- machine learning