Papers by Egil Rønningstad
Entity-Level Sentiment Analysis (ELSA): An Exploratory Task Survey (2022.coling-1)
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| Challenge: | Existing tasks and models for identifying sentiment expressed in text are lacking in identifying overall sentiment . prior work focused on document-level polarity classification, but ELSA is under-explored for longer texts with multiple mentions and opinions towards the same entity. |
| Approach: | They propose to use document-, sentence-, and target-level sentiment analysis to identify overall sentiment expressed towards volitional entities in a document. |
| Outcome: | The proposed task is referred to as "entity-level sentiment analysis" the proposed task performs poorly for longer texts with multiple mentions and opinions . |