Aspect-Based Sentiment Analysis Using Tree Kernel Based Relation Extraction.
Thien Hai NguyenKiyoaki ShiraiPublished in: CICLing (2) (2015)
Keyphrases
- sentiment analysis
- relation extraction
- tree kernels
- sentiment classification
- sentence level
- automatic extraction
- opinion mining
- sentiment lexicon
- named entities
- parse tree
- information extraction
- natural language processing
- sentiment words
- text classification
- named entity recognition
- semantic features
- dependency trees
- text mining
- domain specific
- semantic relations
- kernel methods
- question answering
- broad coverage
- semantic role labeling
- support vector machine
- structured data
- product reviews
- support vector
- cross lingual
- co occurrence
- data mining
- structural features
- natural language
- feature selection
- artificial intelligence
- information retrieval