Combining learn-based and lexicon-based techniques for sentiment detection without using labeled examples.
Songbo TanYuefen WangXueqi ChengPublished in: SIGIR (2008)
Keyphrases
- labeled examples
- semi supervised
- semi supervised learning
- unlabeled data
- text classification
- labeled data
- labeled training set
- transfer learning
- training examples
- object detection
- sentiment analysis
- natural language
- training set
- active learning
- supervised learning
- multiple instance learning
- co training
- opinion retrieval
- number of labeled examples
- data sets
- machine learning
- sentiment classification
- data mining
- learning problems
- sentiment lexicon