Papers by Tiago Gomes

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Papers by Tiago Gomes

LREC

2024.lrec-main

cosine similarity filtering
knowledge introduction
fine-tuning
prompt paradigms
category mapping
extraction task
explicit semantic understanding
Emotion-Cause Pair Extraction
ECPE task
many-to-one mapping of label words

2024

Low-Resource NLP

1 papers

EmoPrompt-ECPE: Emotion Knowledge-aware Prompt-tuning for Emotion-Cause Pair Extraction (2024.lrec-main)

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Xue Gu, Zhihan Zhou, Ziyao Meng, Jian Li, Tiago Gomes, Adriano Tavares, Hao Xu

Low-Resource NLP

Challenge:	Existing methods for Emotion-cause pair extraction (ECPE) do not distinguish between the emotion-caused pairs that belong to different types of emotions, limiting their applicability.
Approach:	They propose an Emotion-cause pair extraction method which integrates the implicit knowledge of cause clauses into a prompt template and extends the emotion labels to categories with an external emotion word base.
Outcome:	The proposed method extracts all potential emotion clauses and corresponding cause clauses from unannotated documents.

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