Atomic Inference for NLI with Generated Facts as Atoms

Joe Stacey, Pasquale Minervini, Haim Dubossarsky, Oana-Maria Camburu, Marek Rei


Abstract
With recent advances, neural models can achieve human-level performance on various natural language tasks. However, there are no guarantees that any explanations from these models are faithful, i.e. that they reflect the inner workings of the model. Atomic inference overcomes this issue, providing interpretable and faithful model decisions. This approach involves making predictions for different components (or atoms) of an instance, before using interpretable and deterministic rules to derive the overall prediction based on the individual atom-level predictions. We investigate the effectiveness of using LLM-generated facts as atoms, decomposing Natural Language Inference premises into lists of facts. While directly using generated facts in atomic inference systems can result in worse performance, with 1) a multi-stage fact generation process, and 2) a training regime that incorporates the facts, our fact-based method outperforms other approaches.
Anthology ID:
2024.emnlp-main.569
Volume:
Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing
Month:
November
Year:
2024
Address:
Miami, Florida, USA
Editors:
Yaser Al-Onaizan, Mohit Bansal, Yun-Nung Chen
Venue:
EMNLP
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
10188–10204
Language:
URL:
https://aclanthology.org/2024.emnlp-main.569/
DOI:
10.18653/v1/2024.emnlp-main.569
Bibkey:
Cite (ACL):
Joe Stacey, Pasquale Minervini, Haim Dubossarsky, Oana-Maria Camburu, and Marek Rei. 2024. Atomic Inference for NLI with Generated Facts as Atoms. In Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing, pages 10188–10204, Miami, Florida, USA. Association for Computational Linguistics.
Cite (Informal):
Atomic Inference for NLI with Generated Facts as Atoms (Stacey et al., EMNLP 2024)
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PDF:
https://aclanthology.org/2024.emnlp-main.569.pdf
Software:
 2024.emnlp-main.569.software.zip