Learning Multiple Level Features for Opinion Analysis.
Ruifeng XuChunyu KitPublished in: Int. J. Comput. Process. Orient. Lang. (2011)
Keyphrases
- learning algorithm
- prior knowledge
- feature hierarchies
- multiple tasks
- feature construction
- learning systems
- online learning
- reinforcement learning
- image features
- supervised learning
- knowledge acquisition
- higher level
- learning tasks
- learning problems
- feature extraction
- data analysis
- statistical analysis
- mobile learning
- extracted features
- learned models
- bayesian networks
- feature representations
- neural network