Changyu Chen

According to our database, Changyu Chen authored at least 32 papers between 2015 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Efficient Process Reward Model Training via Active Learning.

Keyu Duan, Zichen Liu, Xin Mao, Tianyu Pang, Changyu Chen, Qiguang Chen, Michael Qizhe Shieh, Longxu Dou

CoRR, April, 2025

Understanding R1-Zero-Like Training: A Critical Perspective.

Zichen Liu, Changyu Chen, Wenjun Li, Penghui Qi, Tianyu Pang, Chao Du, Wee Sun Lee, Min Lin

CoRR, March, 2025

Sailor2: Sailing in South-East Asia with Inclusive Multilingual LLMs.

Longxu Dou, Qian Liu, Fan Zhou, Changyu Chen, Zili Wang, Ziqi Jin, Zichen Liu, Tongyao Zhu, Cunxiao Du, Penghui Yang, Haonan Wang, Jiaheng Liu, Yongchi Zhao, Xiachong Feng, Xin Mao, Man Tsung Yeung, Kunat Pipatanakul, Fajri Koto, Min Si Thu, Hynek Kydlícek, Zeyi Liu, Qunshu Lin, Sittipong Sripaisarnmongkol, Kridtaphad Sae-Khow, Nirattisai Thongchim, Taechawat Konkaew, Narong Borijindargoon, Anh Dao, Matichon Maneegard, Phakphum Artkaew, Zheng-Xin Yong, Quan Nguyen, Wannaphong Phatthiyaphaibun, Hoang H. Tran, Mike Zhang, Shiqi Chen, Tianyu Pang, Chao Du, Xinyi Wan, Wei Lu, Min Lin

CoRR, February, 2025

Static CT With Sources and Detectors Distributed in a Multi-Segment Manner: System Analysis and Analytical Reconstruction.

Changyu Chen, Yuxiang Xing, Li Zhang, Zhiqiang Chen

IEEE Trans. Computational Imaging, 2025

Multi-scale subspace co-clustering network with adaptive multi-scale enhancement for remote sensing scene classification.

Lei Ye, Zhenping Sun, Changyu Chen, Haiyan Han, Yue Wu

Knowl. Based Syst., 2025

Spatial-channel knowledge distillation for flood mapping in synthetic aperture radar images.

Tianchi Xu, Chaomin Huang, Changyu Chen

Knowl. Based Syst., 2025

Planning scheme of artificial assembly posture and arm movement path in narrow space.

Yizhen Zheng, Yuefeng Li, Xudong Pan, Fanwei Meng, Changyu Chen

Eng. Appl. Artif. Intell., 2025

Unlocking the Planning Capabilities of Large Language Models with Maximum Diversity Fine-tuning.

Wenjun Li, Changyu Chen, Pradeep Varakantham

Proceedings of the Findings of the Association for Computational Linguistics: NAACL 2025, Albuquerque, New Mexico, USA, April 29, 2025

On Learning Informative Trajectory Embeddings for Imitation, Classification and Regression.

Zichang Ge, Changyu Chen, Arunesh Sinha, Pradeep Varakantham

Proceedings of the 24th International Conference on Autonomous Agents and Multiagent Systems, 2025

Bootstrapping Language Models with DPO Implicit Rewards.

Changyu Chen, Zichen Liu, Chao Du, Tianyu Pang, Qian Liu, Arunesh Sinha, Pradeep Varakantham, Min Lin

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

2024

Sample-Efficient Alignment for LLMs.

Zichen Liu, Changyu Chen, Chao Du, Wee Sun Lee, Min Lin

CoRR, 2024

Heterogeneous Graph Generation: A Hierarchical Approach using Node Feature Pooling.

Hritaban Ghosh, Changyu Chen, Arunesh Sinha, Shamik Sural

CoRR, 2024

Towards Neural Network based Cognitive Models of Dynamic Decision-Making by Humans.

Changyu Chen, Shashank Reddy Chirra, Maria José Ferreira, Cleotilde Gonzalez, Arunesh Sinha, Pradeep Varakantham

CoRR, 2024

Unlocking Large Language Model's Planning Capabilities with Maximum Diversity Fine-tuning.

Wenjun Li, Changyu Chen, Pradeep Varakantham

CoRR, 2024

Empathetic Response Generation with Relation-aware Commonsense Knowledge.

Changyu Chen, Yanran Li, Chen Wei, Jianwei Cui, Bin Wang, Rui Yan

Proceedings of the 17th ACM International Conference on Web Search and Data Mining, 2024

Uncovering Safety Risks of Large Language Models through Concept Activation Vector.

Zhihao Xu, Ruixuan Huang, Changyu Chen, Xiting Wang

Proceedings of the Advances in Neural Information Processing Systems 38: Annual Conference on Neural Information Processing Systems 2024, 2024

Prototypical Reward Network for Data-Efficient RLHF.

Jinghan Zhang, Xiting Wang, Yiqiao Jin, Changyu Chen, Xinhao Zhang, Kunpeng Liu

Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2024

CycleAlign: Iterative Distillation from Black-box LLM to White-box Models for Better Human Alignment.

Jixiang Hong, Quan Tu, Changyu Chen, Gao Xing, Ji Zhang, Rui Yan

Proceedings of the Findings of the Association for Computational Linguistics, 2024

Masked Thought: Simply Masking Partial Reasoning Steps Can Improve Mathematical Reasoning Learning of Language Models.

Changyu Chen, Xiting Wang, Ting-En Lin, Ang Lv, Yuchuan Wu, Xin Gao, Ji-Rong Wen, Rui Yan, Yongbin Li

Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2024

Fortify the Shortest Stave in Attention: Enhancing Context Awareness of Large Language Models for Effective Tool Use.

Yuhan Chen, Ang Lv, Ting-En Lin, Changyu Chen, Yuchuan Wu, Fei Huang, Yongbin Li, Rui Yan

Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2024

2023

An End-Cloud Collaborated Framework for Transferable Non-Intrusive Load Monitoring.

Changyu Chen, Guangchao Geng, Heyang Yu, Zixuan Liu, Quanyuan Jiang

IEEE Trans. Cloud Comput., 2023

Generative Modelling of Stochastic Actions with Arbitrary Constraints in Reinforcement Learning.

Changyu Chen, Ramesha Karunasena, Thanh Hong Nguyen, Arunesh Sinha, Pradeep Varakantham

Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

Semi-Offline Reinforcement Learning for Optimized Text Generation.

Changyu Chen, Xiting Wang, Yiqiao Jin, Victor Ye Dong, Li Dong, Jie Cao, Yi Liu, Rui Yan

Proceedings of the International Conference on Machine Learning, 2023

Multi-UAV-Enabled Integrated Sensing and Communications: Joint UAV Placement and Power Control.

Weihang Ding, Changyu Chen, Yuan Fang, Ling Qiu, Xinmin Li, Xin Wang, Jie Xu

Proceedings of the IEEE Globecom Workshops 2023, 2023

2022

Sam's Net: A Self-Augmented Multistage Deep-Learning Network for End-to-End Reconstruction of Limited Angle CT.

Changyu Chen, Yuxiang Xing, Hewei Gao, Li Zhang, Zhiqiang Chen

IEEE Trans. Medical Imaging, 2022

Hybrid tabu search algorithm for unrelated parallel machine scheduling in semiconductor fabs with setup times, job release, and expired times.

Changyu Chen, Mahdi Fathi, Marzieh Khakifirooz, Kan Wu

Comput. Ind. Eng., 2022

Personalized Chit-Chat Generation for Recommendation Using External Chat Corpora.

Changyu Chen, Xiting Wang, Xiaoyuan Yi, Fangzhao Wu, Xing Xie, Rui Yan

Proceedings of the KDD '22: The 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, August 14, 2022

Multiscale Generative Models: Improving Performance of a Generative Model Using Feedback from Other Dependent Generative Models.

Changyu Chen, Avinandan Bose, Shih-Fen Cheng, Arunesh Sinha

Proceedings of the Thirty-Sixth AAAI Conference on Artificial Intelligence, 2022

2021

A Pre-training Strategy for Zero-Resource Response Selection in Knowledge-Grounded Conversations.

Chongyang Tao, Changyu Chen, Jiazhan Feng, Ji-Rong Wen, Rui Yan

Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing, 2021

2018

Diameter-Aware Extreme Group Queries.

Xi Guo, Xiaochun Yang, Danni Chen, Changyu Chen

IEEE Access, 2018

2016

Interpretation-oriented information interface for manufacturing enterprises.

Changyu Chen, Gang Zhao

Int. J. Comput. Appl. Technol., 2016

2015

Multiple views system to support awareness for cooperative design.

Changyu Chen, Gang Zhao, Yong Yu, Haiyan Deng

Comput. Aided Des., 2015