Aspect sentiment analysis with heterogeneous graph neural networks.
Guangquan LuJiecheng LiJian WeiPublished in: Inf. Process. Manag. (2022)
Keyphrases
- sentiment analysis
- neural network
- opinion mining
- sentiment words
- sentiment classification
- sentiment lexicon
- sentence level
- text classification
- multi aspect
- user generated
- structured data
- natural language processing
- product reviews
- graph model
- online reviews
- weighted graph
- genetic algorithm
- bipartite graph
- data analysis
- data mining
- text mining
- knowledge representation
- real world
- machine learning
- topic modeling
- random walk
- knowledge discovery