Papers by Riza Setiawan Soetedjo
Enhancing Factuality through Consensus and Consistency in Summarization Using Minimum Bayes Risk Decoding (2026.findings-acl)
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Riza Setiawan Soetedjo, Yusuke Sakai, Hidetaka Kamigaito, Jingun Kwon, Manabu Okumura, Taro Watanabe
| Challenge: | Existing methods to improve summarization quality are limited to using source as guidance . reranking can be effective, but there are limitations, such as relying on reference-free metrics and rely on a single metric. |
| Approach: | They propose a model that reranks model-generated summaries by considering consistency to the source document and consensus among the other candidates. |
| Outcome: | The proposed system is competitive with existing methods, with human evaluations further confirming that it is superior. |