Semantics-Aware Dual Graph Convolutional Networks for Argument Pair Extraction (2024.lrec-main)
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| Challenge: | Argument pair extraction (APE) aims to extract interactive argument pairs from two separate passages. |
| Approach: | They propose to tackle the lexical and semantic relevance of arguments with a pre-trained Rouge-guided Transformer (ROT) by using a word graph and a gating mechanism to fuse two graphs. |
| Outcome: | The proposed approach achieves state-of-the-art on F1 score and significantly improves on existing best alternative. |
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| Challenge: | Argument pair extraction (APE) is a research task for extracting arguments from two passages and identifying potential argument pairs. |
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| Challenge: | Argument pair extraction (APE) aims to extract interactive argument pairs from two passages within a discussion. |
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Have my arguments been replied to? Argument Pair Extraction as Machine Reading Comprehension (2022.acl-short)
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| Challenge: | Existing studies identify argument pairs indirectly by predicting sentence-level relations between two documents, neglecting the holistic argument-level interactions. |
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| Challenge: | Existing researches focus on sentence matching but the interaction of opinions requires reasoning of knowledge, which is beyond textual information. |
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A Semantic Mention Graph Augmented Model for Document-Level Event Argument Extraction (2024.lrec-main)
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| Challenge: | Argument mining attempts to extract arguments and their structure from unstructured texts. |
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