Extracting Pseudo-Labeled Samples for Sentiment Classification Using Emotion Keywords.
Sophia Yat Mei LeeDaming DaiShoushan LiKathleen AhrensPublished in: IALP (2011)
Keyphrases
- sentiment classification
- labeled samples
- keywords
- sentiment analysis
- text classification
- semi supervised
- cross domain
- labeled data
- unlabeled samples
- semi supervised learning
- unlabeled data
- discriminative information
- target domain
- cross lingual
- training data
- text documents
- class labels
- class distribution
- facial expressions
- labeled and unlabeled data
- training samples
- text mining
- labeled training data
- semantic information
- collaborative filtering
- training dataset
- label propagation
- semi supervised classification
- pairwise
- support vector
- feature selection