Chen Xu

Engineer, Houmo

Joined

May 2024

Names

Chen Xu (Preferred)

,

XUCHEN

Emails

****@gmail.com (Confirmed)

Personal Links

Career & Education History

Engineer

Houmo (houmo.ai)

2024 – Present

MS student

Nanjing University of Aeronautics and Astronautics (nuaa.edu.cn)

2021 – 2024

Advisors, Relations & Conflicts

Coauthor

2024 – 2025

Expertise

computational social science deep learning

2018 – 2025

RNNs

2018 – 2025

Diffusion Model

2018 – 2025

Publications

DLLMQuant: A Post-Training Quantization Framework Tailored for Diffusion-Based Large Language Models
Chen Xu, Dawei Yang
- Submitted to ICLR 2026
- Readers: Everyone
CMQuant: A Quantization-Aware Parameter-Efficient Fine-Tuning Framework for 4-Bit Consistency Models
Chen Xu, Dawei Yang, Mingjia Shi, Xing Hu, Jiangyong Yu
- Submitted to ICLR 2026
- Readers: Everyone
NLI : Non-uniform Linear Interpolation Approximation of Nonlinear Operations for Efficient LLMs Inference
Jiangyong Yu, Xiaomeng Han, Xing Hu, Chen Xu, Zhe jiang, Dawei Yang
- ICLR 2026 Poster
- Readers: Everyone
RWKVQuant: Quantizing the RWKV Family with Proxy Guided Hybrid of Scalar and Vector Quantization
XUCHEN, Yuxuan Yue, Zukang Xu, Xing Hu, JiangyongYu, Zhixuan Chen, Sifan Zhou, Zhihang Yuan, Dawei Yang
- ICML 2025 poster
- Readers: Everyone
MoEQuant: Enhancing Quantization for Mixture-of-Experts Large Language Models via Expert-Balanced Sampling and Affinity Guidance
Zhixuan Chen, Xing Hu, Dawei Yang, Zukang Xu, XUCHEN, Zhihang Yuan, Sifan Zhou, JiangyongYu
- ICML 2025 poster
- Readers: Everyone
MQuant: Unleashing the Inference Potential of Multimodal Large Language Models via Full Static Quantization
JiangyongYu, Sifan Zhou, Dawei Yang, Shuoyu Li, Shuo Wang, Xing Hu, XUCHEN, Zukang Xu, Changyong Shu, Zhihang Yuan
- Submitted to ICLR 2025
- Readers: Everyone
MambaQuant: Quantizing the Mamba Family with Variance Aligned Rotation Methods
Zukang Xu, Yuxuan Yue, Xing Hu, Dawei Yang, Zhihang Yuan, Zixu Jiang, Zhixuan Chen, JiangyongYu, XUCHEN, Sifan Zhou
- ICLR 2025 Poster
- Readers: Everyone
I-LLM: Efficient Integer-Only Inference for Fully-Quantized Low-Bit Large Language Models
Xing Hu, Yuan Cheng, Dawei Yang, Shuo Wang, Zhihang Yuan, Zukang Xu, JiangyongYu, XUCHEN, Zhixuan Chen, Sifan Zhou
- Submitted to ICLR 2025
- Readers: Everyone
OSTQuant: Refining Large Language Model Quantization with Orthogonal and Scaling Transformations for Better Distribution Fitting
Xing Hu, Yuan Cheng, Dawei Yang, Zhixuan Chen, Zukang Xu, JiangyongYu, XUCHEN, Zhihang Yuan, Zhe jiang, Sifan Zhou
- ICLR 2025 Poster
- Readers: Everyone

Co-Authors