Attention-based Relational Graph Convolutional Network for Target-Oriented Opinion Words Extraction (2021.eacl-main)
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| Challenge: | empirical results show that our model significantly outperforms all existing models on four benchmark datasets. |
| Approach: | They propose a novel attention-based relational graph convolutional neural network to exploit syntactic information over dependency graphs. |
| Outcome: | The proposed model outperforms existing models on four benchmark datasets. |
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