@inproceedings{hu-etal-2025-llms,
title = "Can {LLM}s Evaluate Complex Attribution in {QA}? Automatic Benchmarking using Knowledge Graphs",
author = "Hu, Nan and
Chen, Jiaoyan and
Wu, Yike and
Qi, Guilin and
Wang, Hongru and
Bi, Sheng and
Chen, Yongrui and
Wu, Tongtong and
Pan, Jeff Z.",
editor = "Che, Wanxiang and
Nabende, Joyce and
Shutova, Ekaterina and
Pilehvar, Mohammad Taher",
booktitle = "Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)",
month = jul,
year = "2025",
address = "Vienna, Austria",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2025.acl-long.837/",
doi = "10.18653/v1/2025.acl-long.837",
pages = "17096--17118",
ISBN = "979-8-89176-251-0",
abstract = "Attributed Question Answering (AQA) has attracted wide attention, but there are still several limitations in evaluating the attributions, including lacking fine-grained attribution categories, relying on manual annotations, and failing to compare attributions with only subtle differences. To bridge these gaps, we introduce Complex Attributed Question Answering (CAQA), a large-scale benchmark containing comprehensive attribution categories, automatically generated using Knowledge Graphs (KGs), and complex attribution scenarios. We have conducted extensive experiments to verify the effectiveness of CAQA, including the benchmarking of 25 automatic evaluators, their comparison with human evaluators, the testing of LLM evaluators fine-tuned by CAQA and so on. These experiments also lead to a series of important findings that can benefit the future research of AQA."
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<abstract>Attributed Question Answering (AQA) has attracted wide attention, but there are still several limitations in evaluating the attributions, including lacking fine-grained attribution categories, relying on manual annotations, and failing to compare attributions with only subtle differences. To bridge these gaps, we introduce Complex Attributed Question Answering (CAQA), a large-scale benchmark containing comprehensive attribution categories, automatically generated using Knowledge Graphs (KGs), and complex attribution scenarios. We have conducted extensive experiments to verify the effectiveness of CAQA, including the benchmarking of 25 automatic evaluators, their comparison with human evaluators, the testing of LLM evaluators fine-tuned by CAQA and so on. These experiments also lead to a series of important findings that can benefit the future research of AQA.</abstract>
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%0 Conference Proceedings
%T Can LLMs Evaluate Complex Attribution in QA? Automatic Benchmarking using Knowledge Graphs
%A Hu, Nan
%A Chen, Jiaoyan
%A Wu, Yike
%A Qi, Guilin
%A Wang, Hongru
%A Bi, Sheng
%A Chen, Yongrui
%A Wu, Tongtong
%A Pan, Jeff Z.
%Y Che, Wanxiang
%Y Nabende, Joyce
%Y Shutova, Ekaterina
%Y Pilehvar, Mohammad Taher
%S Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)
%D 2025
%8 July
%I Association for Computational Linguistics
%C Vienna, Austria
%@ 979-8-89176-251-0
%F hu-etal-2025-llms
%X Attributed Question Answering (AQA) has attracted wide attention, but there are still several limitations in evaluating the attributions, including lacking fine-grained attribution categories, relying on manual annotations, and failing to compare attributions with only subtle differences. To bridge these gaps, we introduce Complex Attributed Question Answering (CAQA), a large-scale benchmark containing comprehensive attribution categories, automatically generated using Knowledge Graphs (KGs), and complex attribution scenarios. We have conducted extensive experiments to verify the effectiveness of CAQA, including the benchmarking of 25 automatic evaluators, their comparison with human evaluators, the testing of LLM evaluators fine-tuned by CAQA and so on. These experiments also lead to a series of important findings that can benefit the future research of AQA.
%R 10.18653/v1/2025.acl-long.837
%U https://aclanthology.org/2025.acl-long.837/
%U https://doi.org/10.18653/v1/2025.acl-long.837
%P 17096-17118
Markdown (Informal)
[Can LLMs Evaluate Complex Attribution in QA? Automatic Benchmarking using Knowledge Graphs](https://aclanthology.org/2025.acl-long.837/) (Hu et al., ACL 2025)
ACL
- Nan Hu, Jiaoyan Chen, Yike Wu, Guilin Qi, Hongru Wang, Sheng Bi, Yongrui Chen, Tongtong Wu, and Jeff Z. Pan. 2025. Can LLMs Evaluate Complex Attribution in QA? Automatic Benchmarking using Knowledge Graphs. In Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), pages 17096–17118, Vienna, Austria. Association for Computational Linguistics.