Papers by Ryo Egawa
Corpus for Modeling User Interactions in Online Persuasive Discussions (2020.lrec-1)
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| Challenge: | Several studies have focused on the identification and classification of argumentative components and the argumentative relations between the components. |
| Approach: | They propose an annotation scheme and corpus that captures user-generated inner-post arguments and inter-post relations between users in ChangeMyView. |
| Outcome: | The proposed annotation scheme captures user-generated inner-post arguments and inter-post relations in ChangeMyView, a persuasive forum. |
Annotating and Analyzing Semantic Role of Elementary Units and Relations in Online Persuasive Arguments (P19-2)
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| Challenge: | Existing studies on the features of persuasiveness focus on lexical features and argumentative features. |
| Approach: | They propose an annotation scheme that captures the semantic role of arguments in a popular online persuasion forum, ChangeMyView. |
| Outcome: | The proposed scheme captures the semantic role of arguments in a popular online persuasion forum, so-called ChangeMyView. |
Revealing and Predicting Online Persuasion Strategy with Elementary Units (D19-1)
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| Challenge: | Existing studies have examined persuasive discourses with regard to dynamics or lexical features. |
| Approach: | They propose to annotate five types of EUs in a persuasive forum and propose a baseline neural model that identifies the EU boundary and type. |
| Outcome: | The proposed model reveals that EUs definitively characterize online persuasive strategies. |