iACOS: Advancing Implicit Sentiment Extraction with Informative and Adaptive Negative Examples (2024.naacl-long)
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| Challenge: | Existing methods for extracting aspects and opinions from text are incomplete. |
| Approach: | They propose a method for extracting Implicit Aspects with Categories and Opinions with Sentiments using implicit tokens. |
| Outcome: | The proposed method outperforms baseline methods on two public benchmark datasets. |
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