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Junxian Guo
PhD student, EECS, Massachusetts Institute of Technology
Joined
May 2024
Names
Junxian Guo
(Preferred)
,
junxian guo
Emails
****@sjtu.edu.cn
(Confirmed)
,
****@mit.edu
(Confirmed)
Personal Links
Homepage
Career & Education History
PhD student
EECS,
Massachusetts Institute of Technology
(mit.edu)
2025
–
Present
Undergrad student
Zhiyuan College,
Shanghai Jiaotong University
(sjtu.edu.cn)
2021
–
2025
Advisors, Relations & Conflicts
PhD Advisor
Song Han
2024
–
2026
Undergrad Advisor
Jingwen Leng
2023
–
2024
Expertise
LLMs serving system
2023
–
2025
efficient machine learning
2023
–
2025
Publications
SparseVILA-R1: Decoupling Visual Sparsity for Efficient VLM Reasoning
Samir Khaki
,
Junxian Guo
,
Jiaming Tang
,
Shang Yang
,
Yukang Chen
,
Konstantinos N. Plataniotis
,
Yao Lu
,
Song Han
,
Zhijian Liu
NeurIPS 2025 ER Workshop Spotlight
Readers:
Everyone
Optimizing Mixture of Block Attention
Guangxuan Xiao
,
Junxian Guo
,
Kasra Mazaheri
,
Song Han
Submitted to ICLR 2026
Readers:
Everyone
SparseLoRA: Accelerating LLM Fine-Tuning with Contextual Sparsity
Samir Khaki
,
Xiuyu Li
,
Junxian Guo
,
Ligeng Zhu
,
Konstantinos N. Plataniotis
,
Amir Yazdanbakhsh
,
Kurt Keutzer
,
Song Han
,
Zhijian Liu
ICML 2025 poster
Readers:
Everyone
XAttention: Block Sparse Attention with Antidiagonal Scoring
Ruyi Xu
,
Guangxuan Xiao
,
Haofeng Huang
,
Junxian Guo
,
Song Han
ICML 2025 poster
Readers:
Everyone
LServe: Efficient Long-sequence LLM Serving with Unified Sparse Attention
Shang Yang
,
Junxian Guo
,
Haotian Tang
,
Qinghao Hu
,
Guangxuan Xiao
,
Jiaming Tang
,
Yujun Lin
,
Zhijian Liu
,
Yao Lu
,
Song Han
MLSys 2025
Readers:
Everyone
DuoAttention: Efficient Long-Context LLM Inference with Retrieval and Streaming Heads
Guangxuan Xiao
,
Jiaming Tang
,
Jingwei Zuo
,
junxian guo
,
Shang Yang
,
Haotian Tang
,
Yao Fu
,
Song Han
ICLR 2025 Poster
Readers:
Everyone
SVDQuant: Absorbing Outliers by Low-Rank Component for 4-Bit Diffusion Models
Muyang Li
,
Yujun Lin
,
Zhekai Zhang
,
Tianle Cai
,
Xiuyu Li
,
Junxian Guo
,
Enze Xie
,
Chenlin Meng
,
Jun-Yan Zhu
,
Song Han
ICLR 2025 Spotlight
Readers:
Everyone
Co-Authors
Amir Yazdanbakhsh
Chenlin Meng
Enze Xie
Guangxuan Xiao
Haofeng Huang
Haotian Tang
Jiaming Tang
Jingwei Zuo
Jun-Yan Zhu
Kasra Mazaheri
Konstantinos N. Plataniotis
Kurt Keutzer
Ligeng Zhu
Muyang Li
Qinghao Hu
Ruyi Xu
Samir Khaki
Shang Yang
Song Han
Tianle Cai
Xiuyu Li
Yao Fu
Yao Lu
Yujun Lin
Yukang Chen
View all 27 co-authors