Hi, here!

🌱 I’m Yichen You (尤忆晨), an undergraduate student at Tsinghua University.
🌟 Interests:
- Academic: Efficient Deep Learning, Reasoning
- Personal:🎬Movies, 🏸Badminton, 🚲Cycling
🎓 Education:
- Current: Undergraduate at Tsinghua University (2022.09 - Now)
- Previous: The Middle School Attached to Northwestern Polytechnical University
🏠 Originally from Pucheng, Shaanxi (Born: 2003.12.15)

Selected Awards/Honors

Global 2nd Place (of 2212 Teams) AI Mathematical Olympiad - Progress Prize 2 2025.04
- Yichen You, Xuefei Ning, Zinan Lin - 📰 News , 🔍 Solution ,🎬 Video
National 3rd Prize 8th Loongson Cup 2024.08
- Yichen You (Individual MIPS Track) - 📰 News , 🔍 Solution
University 1st Prize, PCB Award 26th Hardware Design Competition 2023.09
- Team Leader - 📰 News, 🔍 Solution ,🎬 Video
University 2nd Prize Huiye Cup 6th Software Design Competition 2023.04
- Team Leader - 📰 News, 🔍 Solution ,🎬 Video

Five-Star Volunteer Tsinghua University 2025.05
Best Poster Award Southeast Asia Sustainable Development Innovation Forum 2024.06
Department 1st Prize (Team Member) “E Together to the Future” Baotou Microcontroller Teaching 2024.02
Department Silver, University Bronze (Team Member) “Clear Water of Canglang” Alumni Connection Practice 2023.06

Roads to Rome (R2R): Efficiently Navigating Divergent Reasoning Paths with Small-Large Model Token Routing 2025.05
- Tianyu Fu^†, Yi Ge^†, Yichen You, Enshu Liu, Zhihang Yuan, Guohao Dai, Shengen Yan, Huazhong Yang, Yu Wang
HyC-LoRA: Memory Efficient LoRA Fine-tuning with Hybrid Activation Compression 2025.02 MLSys 2025
- Yujin Wang, Shunan Dong, Zongle Huang, Yichen You, Liu He, Huazhong Yang, Yongpan Liu, Hongyang Jia

^†: Equal Contribution