Papers by Chengyao Chen
Target-Guided Structured Attention Network for Target-Dependent Sentiment Analysis (2020.tacl-1)
Copied to clipboard
| Challenge: | TDSA aims to classify the sentiment of a text towards a given target. |
| Approach: | They propose a novel Target-Guided Structured Attention Network (TG-SAN) which captures target-related contexts for TDSA in a fine-to-coarse manner. |
| Outcome: | The proposed network outperforms the state-of-the-art in terms of accuracy and Marco-F1 on three benchmarks with three major findings. |