Pengfei Yu

25 papers A* 4A 1Misc 1Journal 11Unranked 8
YearRankTypeTitle / Venue / Authors
2025 — conf
The Law of Knowledge Overshadowing: Towards Understanding, Predicting and Preventing LLM Hallucination.
ACL (Findings)
Yuji Zhang, Sha Li, Cheng Qian, Jiateng Liu, Pengfei Yu, Chi Han, Yi R. Fung, Kathleen McKeown, ChengXiang Zhai, Manling Li, Heng Ji
2025 J jnl
The Law of Knowledge Overshadowing: Towards Understanding, Predicting, and Preventing LLM Hallucination.
CoRR
Yuji Zhang, Sha Li, Cheng Qian, Jiateng Liu, Pengfei Yu, Chi Han, Yi R. Fung, Kathleen McKeown, ChengXiang Zhai, Manling Li, Heng Ji
2024 A* conf
EVEDIT: Event-based Knowledge Editing for Deterministic Knowledge Propagation.
EMNLP
Jiateng Liu, Pengfei Yu, Yuji Zhang, Sha Li, Zixuan Zhang, Ruhi Sarikaya, Kevin Small, Heng Ji
2024 J jnl
EVEDIT: Event-based Knowledge Editing with Deductive Editing Boundaries.
CoRR
Jiateng Liu, Pengfei Yu, Yuji Zhang, Sha Li, Zixuan Zhang, Heng Ji
2024 — conf
Gene-Metabolite Association Prediction with Interactive Knowledge Transfer Enhanced Graph for Metabolite Production.
BIBM
Kexuan Xin, Qingyun Wang, Junyu Chen, Pengfei Yu, Huimin Zhao, Heng Ji
2024 J jnl
Gene-Metabolite Association Prediction with Interactive Knowledge Transfer Enhanced Graph for Metabolite Production.
CoRR
Kexuan Xin, Qingyun Wang, Junyu Chen, Pengfei Yu, Huimin Zhao, Heng Ji
2024 J jnl
Knowledge Overshadowing Causes Amalgamated Hallucination in Large Language Models.
CoRR
Yuji Zhang, Sha Li, Jiateng Liu, Pengfei Yu, Yi R. Fung, Jing Li, Manling Li, Heng Ji
2024 A* conf
Why Does New Knowledge Create Messy Ripple Effects in LLMs?
EMNLP
Jiaxin Qin, Zixuan Zhang, Chi Han, Pengfei Yu, Manling Li, Heng Ji
2024 J jnl
Why Does New Knowledge Create Messy Ripple Effects in LLMs?
CoRR
Jiaxin Qin, Zixuan Zhang, Chi Han, Manling Li, Pengfei Yu, Heng Ji
2023 — conf
Bridging the Gap between Native Text and Translated Text through Adversarial Learning: A Case Study on Cross-Lingual Event Extraction.
EACL (Findings)
Pengfei Yu, Jonathan May, Heng Ji
2023 — conf
Defining a New NLP Playground.
EMNLP (Findings)
Sha Li, Chi Han, Pengfei Yu, Carl Edwards, Manling Li, Xingyao Wang, Yi Ren Fung, Charles Yu, Joel R. Tetreault, Eduard H. Hovy, Heng Ji
2023 J jnl
Defining a New NLP Playground.
CoRR
Sha Li, Chi Han, Pengfei Yu, Carl Edwards, Manling Li, Xingyao Wang, Yi R. Fung, Charles Yu, Joel R. Tetreault, Eduard H. Hovy, Heng Ji
2023 J jnl
RCOT: Detecting and Rectifying Factual Inconsistency in Reasoning by Reversing Chain-of-Thought.
CoRR
Tianci Xue, Ziqi Wang, Zhenhailong Wang, Chi Han, Pengfei Yu, Heng Ji
2023 J jnl
Self Information Update for Large Language Models through Mitigating Exposure Bias.
CoRR
Pengfei Yu, Heng Ji
2023 A conf
Shorten the Long Tail for Rare Entity and Event Extraction.
EACL
Pengfei Yu, Heng Ji
2023 — conf
Unlearning Bias in Language Models by Partitioning Gradients.
ACL (Findings)
Charles Yu, Sullam Jeoung, Anish Kasi, Pengfei Yu, Heng Ji
2022 — conf
COVID-19 Claim Radar: A Structured Claim Extraction and Tracking System.
ACL (demo)
Manling Li, Revanth Gangi Reddy, Ziqi Wang, Yi-Shyuan Chiang, Tuan Manh Lai, Pengfei Yu, Zixuan Zhang, Heng Ji
2021 — conf
Lifelong Event Detection with Knowledge Transfer.
EMNLP (1)
Pengfei Yu, Heng Ji, Prem Natarajan
2021 — conf
MUSE: Textual Attributes Guided Portrait Painting Generation.
MIPR
Xiaodan Hu, Pengfei Yu, Kevin Knight, Heng Ji, Bo Li, Honghui Shi
2020 J jnl
MUSE: Illustrating Textual Attributes by Portrait Generation.
CoRR
Xiaodan Hu, Pengfei Yu, Kevin Knight, Heng Ji, Bo Li, Honghui Shi
2018 J jnl
FewRel: A Large-Scale Supervised Few-Shot Relation Classification Dataset with State-of-the-Art Evaluation.
CoRR
Xu Han, Hao Zhu, Pengfei Yu, Ziyun Wang, Yuan Yao, Zhiyuan Liu, Maosong Sun
2018 A* conf
FewRel: A Large-Scale Supervised Few-shot Relation Classification Dataset with State-of-the-Art Evaluation.
EMNLP
Xu Han, Hao Zhu, Pengfei Yu, Ziyun Wang, Yuan Yao, Zhiyuan Liu, Maosong Sun
2018 A* conf
Hierarchical Relation Extraction with Coarse-to-Fine Grained Attention.
EMNLP
Xu Han, Pengfei Yu, Zhiyuan Liu, Maosong Sun, Peng Li
2018 Misc conf
Tracking of Enriched Dialog States for Flexible Conversational Information Access.
ICASSP
Yinpei Dai, Zhijian Ou, Dawei Ren, Pengfei Yu
2017 J jnl
Tracking of enriched dialog states for flexible conversational information access.
CoRR
Yinpei Dai, Zhijian Ou, Dawei Ren, Pengfei Yu