Bihan Zhou
2025
RuleEdit: Towards Rule-Level Knowledge Generalization to Mitigate Over-Editing in Large Language Models
Bihan Zhou
|
HaoPeng Ren
|
Li Yuan
|
Yi Cai
|
Liuwen Cao
|
Zikun Deng
Findings of the Association for Computational Linguistics: ACL 2025
Knowledge editing emerges as a promising approach for updating target knowledge in Large Language Models (LLMs) in a timely manner, thereby preventing undesirable behaviors stemming from outdated, inaccurate, or incomplete knowledge. However, existing methods mainly focus on instance-level editing, which is prone to over-editing risk featuring knowledge degradation and general ability deterioration, due to redundant instance-specific modifications for knowledge. To mitigate the over-editing risk, we explore the rule-level editing problem that avoids case-by-case modification by generalizing rule-level knowledge to update rule-derived instances. We further construct a benchmark called RuleEdit for systematic evaluation on rule-level editing. Moreover, we propose a Rule-Transfer Editing (RTE) method to facilitate effective updates and generalizations of rule-level knowledge in LLMs. Experimental results highlight our significant improvements, with the enhancements of 28.1% in portability and 8.1% in average performance over the best-performing baselines for LLaMA-2-7B on RULEmix.
2023
Constructing Procedural Graphs with Multiple Dependency Relations: A New Dataset and Baseline
Haopeng Ren
|
Yushi Zeng
|
Yi Cai
|
Bihan Zhou
|
Zetao Lian
Findings of the Association for Computational Linguistics: ACL 2023
Current structured and semi-structured knowledge bases mainly focus on representing descriptive knowledge but ignore another commonsense knowledge (Procedural Knowledge). To structure the procedural knowledge, existing methods are proposed to automatically generate flow graphs from procedural documents. They focus on extracting sequential dependency between sentences but neglect another two important dependencies (i.e., inclusion dependency and constraint dependency) in procedural documents. In our paper, we explore a problem of automatically generating procedural graph with multiple dependency relations to extend the flow graph constructed by existing methods and propose a procedural graph construction method with syntactic information and discourse structures. A new dataset (WHPG) is built and extensive experiments are conducted to evaluate the effectiveness of our proposed model.
Search
Fix author
Co-authors
- Yi Cai 2
- Haopeng Ren 2
- Liuwen Cao 1
- Zikun Deng 1
- Zetao Lian 1
- show all...