About me
Welcome ! Yurun Song (宋雨润) is a 4th year PhD Student at University of California, Irvine. His focus is to build an AI-driven product to efficiently training and inference language model. Currently, he is under the supervision of Prof. Ian G Harris of UC, Irvine.
He obtains his MSc degree in Advanced Computing from Imperial College London. He received his BSc degree in Computer Science from King’s College London. His research interests include Parameter Efficient Finetuning, Distributed LLM Deployment, and Multi-turn Agentic Reinforcement Learning.
Current Research
Compress to Focus: Efficient Coordinate Compression for Policy Optimization in Multi-Turn GUI Agents (Current) AMAQ: Adaptive Mixed-bit Activation Quantization for Collaborative Parameter Efficient Fine-tuning (Current) ShareLoRA: Parameter Efficient and Robust Large Language Model Fine-tuning via Shared Low-Rank Adaptation (Sep 2023 -- Jun 2024)Publications
Compress to Focus: Efficient Coordinate Compression for Policy Optimization in Multi-Turn GUI Agents
Y. Song, Y. Yin, R. Zhang and I. G. Harris, Jan 2026
AMAQ: Adaptive Mixed-bit Activation Quantization for Collaborative Parameter Efficient Fine-tuning
Y. Song, Z. Yang, I. G. Harris and S. A. Jyothi , Oct 2025
ShareLoRA: Parameter Efficient and Robust Large Language Model Fine-tuning via Shared Low-Rank Adaptation
Y. Song, I. G. Harris, J. Zhao and S. A. Jyothi , Jun 2024
LinguaLinked: A Distributed Large Language Model Inference System for Mobile Devices
J. Zhao, Y. Song, S. Liu, I. G. Harris and S. A. Jyothi Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics, Dec 2023
PCMID: Multi-Intent Detection through Supervised Prototypical Contrastive Learning
Y. Song, J. Zhao, I. G. Harris, S. B. Koehler and A. Abdullah Findings of the 2023 Conference on Empirical Methods in Natural Language Processing, -
GAP-Gen: Guided Automatic Python Code Generation
J. Zhao, Y. Song, J. Wang, and I. G. Harris Proceedings of the 17th Conference of the European Chapter of the Association for Computational Linguistics: Student Research Workshop, Jan 2022
SentSim: Crosslingual Semantic Evaluation of Machine Translation
Y. Song, J. Zhao and Lucia Specia Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics, Jun 2021
Contact
Yurun Song
PhD Student | Computer Science
University of California, Irvine, US
Phone: (949)527-8385
Email: songyr888@gmail.com