Sentiment analysis via semi-supervised learning: a model based on dynamic threshold and multi-classifiers.
Yue HanYuhong LiuZhigang JinPublished in: Neural Comput. Appl. (2020)
Keyphrases
- semi supervised learning
- sentiment analysis
- supervised classifiers
- co training
- text classification
- unlabeled data
- training data
- opinion mining
- semi supervised
- labeled data
- labeled training data
- collective classification
- labeled and unlabeled data
- supervised learning
- sentiment classification
- sentence level
- unsupervised learning
- text mining
- natural language processing
- machine learning
- unlabeled samples
- supervised classification
- training examples
- class labels
- labeled examples
- active learning
- domain adaptation
- decision trees
- training set
- support vector
- sentiment lexicon
- user generated
- feature selection
- named entities
- transfer learning
- generative model
- social media
- artificial intelligence