Sentiment Analysis on Streaming User Reviews via Dual-Channel Dynamic Graph Neural Network (2023.emnlp-main)
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| Challenge: | Existing methods for sentiment analysis on user reviews neglect their time-varying characteristics. |
| Approach: | They propose a dual-channel framework that models temporal user and product dynamics for sentiment analysis. |
| Outcome: | The proposed framework is superior to existing methods on five real-world datasets. |
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