A semi-supervised method for opinion target extraction.
Tao GeWenjie LiZhifang SuiPublished in: WWW (Companion Volume) (2014)
Keyphrases
- semi supervised
- synthetic data
- computationally efficient
- significant improvement
- detection method
- classification accuracy
- high precision
- color images
- clustering method
- optimization algorithm
- feature set
- support vector machine
- experimental evaluation
- cost function
- fully automatic
- segmentation method
- similarity measure
- label propagation
- semi supervised learning
- unsupervised learning
- model selection
- high accuracy
- probabilistic model