Graph Convolution over the Semantic-syntactic Hybrid Graph Enhanced by Affective Knowledge for Aspect-level Sentiment Classification - Xu, Junjie; Yang, Shuwen; Xiao, Luwei; Fu, Zhichao; Wu, Xingjiao; Ma, Tianlong; He, Liang (2022 International Joint Conference on Neural Networks (IJCNN), Neural Networks (IJCNN), 2022 International Joint Conference on, 2022)