Papers by Suo Feng
Rethinking Reasoning: A Survey on Reasoning-based Backdoors in LLMs (2026.findings-acl)
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| Challenge: | Recent models such as OpenAI o1 and DeepSeek-R1 produce explicit reasoning traces, often via Chain-of-Thought prompting. |
| Approach: | They propose a taxonomy that offers a unified perspective for summarizing existing approaches and categorizing reasoning-based backdoor attacks into associative, passive, and active. |
| Outcome: | The proposed taxonomy categorizes reasoning-based backdoor attacks into associative, passive, and active. |
Ensuring Readability and Data-fidelity using Head-modifier Templates in Deep Type Description Generation (P19-1)
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| Challenge: | Existing generative methods overlook grammatical structure or make factual mistakes in generated texts. |
| Approach: | They propose a template-based method to ensure the readability of generated type descriptions . they also propose measurable metrics to measure the readibility of the generated type description . |
| Outcome: | The proposed method improves substantially compared with baselines and achieves state-of-the-art performance on both datasets. |
Knowledge-guided Open Attribute Value Extraction with Reinforcement Learning (2020.emnlp-main)
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| Challenge: | Existing methods for open attribute value extraction for emerging entities are noisy or incomplete, even missing. |
| Approach: | They propose a knowledge-guided reinforcement learning framework for open attribute value extraction for emerging entities. |
| Outcome: | The proposed framework outperforms baselines by 16.5 - 27.8%. |