Opinion Targets Identification Based on Kernel Sentences Extraction and Candidates Selection.
Hengxun LiChun LiaoNing WangGuangjun HuPublished in: Intelligent Information Processing (2016)
Keyphrases
- sentence level
- automatic identification
- pre selected
- natural language
- sentiment analysis
- support vector
- feature space
- target detection
- positive or negative
- selection algorithm
- kernel function
- gaussian processes
- information retrieval
- component analysis
- structured data
- reproducing kernel hilbert space
- infrared
- document level
- target recognition
- kernel regression
- text corpus
- information extraction
- polarity classification