REVerSum: A Multi-staged Retrieval-Augmented Generation Method to Enhance Wikipedia Tail Biographies through Personal Narratives

Sayantan Adak, Pauras Mangesh Meher, Paramita Das, Animesh Mukherjee


Abstract
Wikipedia is an invaluable resource for factual information about a wide range of entities. However, the quality of articles on less-known entities often lags behind that of the well-known ones. This study proposes a novel approach to enhancing Wikipedia’s B and C category biography articles by leveraging personal narratives such as autobiographies and biographies. By utilizing a multi-staged retrieval-augmented generation technique – REVerSum – we aim to enrich the informational content of these lesser-known articles. Our study reveals that personal narratives can significantly improve the quality of Wikipedia articles, providing a rich source of reliable information that has been underutilized in previous studies. Based on crowd-based evaluation, REVerSum generated content outperforms the best performing baseline by 17% in terms of integrability to the original Wikipedia article and 28.5% in terms of informativeness.
Anthology ID:
2025.coling-industry.61
Volume:
Proceedings of the 31st International Conference on Computational Linguistics: Industry Track
Month:
January
Year:
2025
Address:
Abu Dhabi, UAE
Editors:
Owen Rambow, Leo Wanner, Marianna Apidianaki, Hend Al-Khalifa, Barbara Di Eugenio, Steven Schockaert, Kareem Darwish, Apoorv Agarwal
Venue:
COLING
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
732–750
Language:
URL:
https://aclanthology.org/2025.coling-industry.61/
DOI:
Bibkey:
Cite (ACL):
Sayantan Adak, Pauras Mangesh Meher, Paramita Das, and Animesh Mukherjee. 2025. REVerSum: A Multi-staged Retrieval-Augmented Generation Method to Enhance Wikipedia Tail Biographies through Personal Narratives. In Proceedings of the 31st International Conference on Computational Linguistics: Industry Track, pages 732–750, Abu Dhabi, UAE. Association for Computational Linguistics.
Cite (Informal):
REVerSum: A Multi-staged Retrieval-Augmented Generation Method to Enhance Wikipedia Tail Biographies through Personal Narratives (Adak et al., COLING 2025)
Copy Citation:
PDF:
https://aclanthology.org/2025.coling-industry.61.pdf