Semi-supervised Sentiment Annotation of Large Corpora.
Henrico Bertini BrumMaria das Graças Volpe NunesPublished in: PROPOR (2018)
Keyphrases
- semi supervised
- active learning
- annotated corpus
- named entity recognition
- sentiment analysis
- semi supervised learning
- natural language processing
- semantic annotation
- labeled data
- pairwise
- unlabeled data
- automatic annotation
- opinion mining
- sentiment classification
- hand crafted
- unsupervised learning
- supervised learning
- semi supervised classification
- multi view
- image annotation
- semi supervised clustering
- linguistic features
- positive or negative
- annotation tool
- metadata
- automatic image annotation
- positive and negative
- co training
- manual annotation
- image retrieval
- metric learning
- text mining
- opinion retrieval
- subspace learning
- sentence level
- training set
- machine learning