Introduction:

任昱冰，中国科学院信息工程研究所预聘副研究员。2024年博士毕业于中国科学院信息工程研究所，指导老师为曹亚男教授和马伟教授。研究兴趣包括自然语言处理和大模型安全，现聚焦于研究大模型水印与大模型生成内容检测溯源。入选中国科学院信息工程研究所优才计划，在ACL、SIGIR、WWW等国际会议上发表学术论文10余篇，获CCL2022新闻脉络检测任务第一名，主办CCKS2024评测2项、CCKS2025评测1项，担任CIPS大模型专委会委员。参与多项国家自然科学基金、国家重点研发计划等项目。 2025年度在国科大开设研究生课程《自然语言处理实战》。

Social Service:

• 中国科学院大学“深度学习与自然语言处理”课程助教
  Teaching assistant of "Deep Learning for Natural Language Processing" of the UCAS

Awards and Honors:

• 2023. Zhuli Yuehua outstanding doctoral scholarship, Chinese Academy of Sciences.
• 2022. Top 1 Winner of CCL 2022 Competition: News context analysis and evaluation.
• 中国科学院大学“三好学生”
  Excellent Student of the UCAS

Representative Works:

• (WWW-2025) Hao Li, Yubing Ren, Yanan Cao, Yingjie Li, Fang Fang, Zheng Lin, Shi Wang. Bridging the Gap: Aligning Language Model Generation with Structured Information Extraction via Controllable State Transition.
• (ACL-2023) Yubing Ren, Yanan Cao, Ping Guo, Fang Fang, Wei Ma, Zheng Lin. Retrieve-and-Sample: Document-level Event Argument Extraction via Hybrid Retrieval Augmentation.
• (ACL-2024) Yubing Ren, Ping Guo, Yanan Cao, Wei Ma. Subtle Signatures, Strong Shields: Advancing Robust and Imperceptible Watermarking in Large Language Models.
• (COLING-2022) Yubing Ren, Yanan Cao, Fang Fang, Ping Guo, Zheng Lin, Wei Ma, Yi Liu. CLIO: Role-interactive Multi-event Head Attention Network for Document-level Event Extraction.
• (LREC-COLING-2024) Yubing Ren, Yanan Cao, Hao Li, Yingjie Li, Zixuan Ma, Fang Fang, Ping Guo, Wei Ma. DEIE: Benchmarking Document-level Event Information Extraction with a Large-scale Chinese News Dataset.
• (SIGIR-2024) Ping Guo, Yubing Ren, Yue Hu, Yanan Cao, Yunpeng Li, Heyan Huang. Steering Large Language Models for Cross-lingual Information Retrieval.
• (LREC-COLING-2024) Ping Guo, Yubing Ren, Yue Hu, Yunpeng Li, Jiarui Zhang, Xingsheng Zhang, Heyan Huang. Teaching Large Language Models to Translate on Low-resource Languages with Textbook.
• (WWW-2024) Ping Guo, Yue Hu, Yanan Cao, Yubing Ren, Yunpeng Li, Heyan Huang. Query in Your Tongue: Reinforce Large Language Models with Retrievers for Cross-lingual Search Generative Experience.
• (ECAI-2023) Ping Guo, Yue Hu, Yubing Ren, Yunpeng Li, Jiarui Zhang, Xingsheng Zhang. Mitigating Long-Tail Language Representation Collapsing via Cross-Lingual Bootstrapped Unsupervised Fine-Tuning.
• (EMNLP-2022) Ping Guo, Yue Hu, Xiangpeng Wei, Yubing Ren, Yunpeng Li, Luxi Xing, Yuqiang Xie. Guiding Neural Machine Translation with Semantic Kernels.
• (EMNLP-2023) Hao Li, Yanan Cao, Yubing Ren, Fang Fang, Lanxue Zhang, Yingjie Li, Shi Wang. Intra-event and Inter-event Dependency-Aware Graph Network for Event Argument Extraction.
• (ICASSP-2024) Hao Li, Yanan Cao, Yubing Ren, Fang Fang, Lanxue Zhang, Yingjie Li, Shi Wang. Sorting, Reasoning, and Extraction: An Easy-to-Hard Reasoning Framework for Document-Level Event Argument Extraction.