Papers by Xander Uyttendaele
Design Challenges for a Multi-Perspective Search Engine (2022.findings-naacl)
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| Challenge: | a document retrieval system fails to deliver diverse and direct responses to controversial questions . classical document retrievals provide a ranked list of references to relevant but not necessarily trustworthy web documents . |
| Approach: | They propose a perspective-oriented document retrieval paradigm to address these challenges . they propose sponses with different perspectives within topically-related web documents . |
| Outcome: | The proposed system is based on a user survey and a prototype . it will be used to assess the utility and understanding of the system . |
MultiOpEd: A Corpus of Multi-Perspective News Editorials (2021.naacl-main)
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| Challenge: | a news editorial is a genre of persuasive text where argumentation structure is usually implicit. |
| Approach: | They propose an open-domain news editorial corpus that supports automatic perspective discovery by identifying and abstracting natural language perspectives from editorials. |
| Outcome: | The proposed system supports automatic perspective discovery tasks in news editorials. |