Weakly Supervised Joint Sentiment-Topic Detection from Text.
Chenghua LinYulan HeRichard M. EversonStefan M. RügerPublished in: IEEE Trans. Knowl. Data Eng. (2012)
Keyphrases
- topic detection
- weakly supervised
- text data
- document level
- text classification
- topic models
- document clustering
- relation extraction
- sentiment classification
- object class
- document collections
- text documents
- named entities
- sentiment analysis
- information retrieval
- semi supervised
- superpixels
- text mining
- sentence level
- language model
- transfer learning
- domain specific
- automatic extraction
- xml documents
- object recognition
- feature selection