Improving Aspect Sentiment Triplet Extraction with Perturbed Masking and Edge-Enhanced Sentiment Graph Attention Network.
Songhua YangTengxun ZhangHongfei XuYuxiang JiaPublished in: IJCNN (2023)
Keyphrases
- sentiment analysis
- sentiment classification
- opinion mining
- weighted graph
- dynamic networks
- sentiment lexicon
- opinion summarization
- edge weights
- network model
- polarity classification
- strongly connected
- positive or negative
- sentence level
- random graphs
- positive and negative
- network structure
- complex networks
- graph theory
- spanning tree
- random walk
- network traffic
- fully connected
- graph model
- information extraction
- edge detection
- small world
- graphical representation
- undirected graph
- edge information
- connected components
- shortest path
- clustering coefficient
- citation networks
- human visual system
- information propagation
- overlapping communities
- sentiment words
- neural network