Papers by Kin Kwan Leung
Classifying and Addressing the Diversity of Errors in Retrieval-Augmented Generation Systems (2026.eacl-long)
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Kin Kwan Leung, Mouloud Belbahri, Yi Sui, Alex Labach, Xueying Zhang, Stephen Anthony Rose, Jesse C. Cresswell
| Challenge: | Existing work on RAG errors has not accounted for the complexity of real-world RAG systems and their failure modes. |
| Approach: | They propose a taxonomy of error types that can occur in realistic RAG systems and an auto-evaluation method that can be used to track errors during development. |
| Outcome: | The proposed method can be used in practice to track and address errors during development. |