Convolutional attention neural network over graph structures for improving the performance of aspect-level sentiment analysis.
Huyen Trang PhanNgoc Thanh NguyenDosam HwangPublished in: Inf. Sci. (2022)
Keyphrases
- sentiment analysis
- neural network
- graph structures
- opinion mining
- sentiment lexicon
- sentiment classification
- text classification
- sentence level
- natural language processing
- text mining
- graph structure
- sentiment words
- database
- directed graph
- graph mining
- graph clustering
- structured data
- network analysis
- product features
- data sets
- real world
- clustering algorithm
- information retrieval
- knowledge discovery