Papers with sentiment analysis approaches
SKEP: Sentiment Knowledge Enhanced Pre-training for Sentiment Analysis (2020.acl-main)
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| Challenge: | sentiment knowledge is ignored in sentiment analysis, despite its use in pretraining. |
| Approach: | They propose to use sentiment knowledge to learn a unified sentiment representation for multiple sentiment analysis tasks. |
| Outcome: | The proposed method outperforms strong pre-training baseline on three kinds of sentiment tasks. |
SLIDE - a Sentiment Lexicon of Common Idioms (L18-1)
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| Challenge: | Compositional solutions for phrase sentiment are not able to handle idioms because their sentiment is not derived from the sentiment of the individual words. |
| Approach: | They propose a crowdsourcing approach for collecting sentiment annotations of idiomatic expressions using crowdsourcing. |
| Outcome: | The proposed approach is able to capture sentiment strength and ambiguity in idiomatic expressions using crowdsourcing. |