Di Xie

Research Director, Hikvision Research Institute

Joined

November 2017

Names

Di Xie

Emails

****@hikvision.com (Confirmed)

Personal Links

Google Scholar

DBLP

Career & Education History

Research Director

Hikvision Research Institute (hikvision.com)

2012 – Present

PhD student

Zhejiang University (zju.edu.cn)

2007 – 2012

Advisors, Relations & Conflicts

PhD Advisor

Ruofeng Tong

2007 – 2012

Expertise

image enhancement

2022 – Present

neural network optimization

2017 – Present

deep learning

2014 – Present

object recognition

2012 – Present

Publications

Training-Free Test-Time Adaptation via Shape and Style Guidance for Vision-Language Models
Shenglong Zhou, Manjiang Yin, Leiyu Sun, Shicai Yang, Di Xie, Jiang Zhu
- NeurIPS 2025 poster
- Readers: Everyone
Semantic-Aware Contrastive Learning via Multi-Prompt Alignment
Zhuoran Zhao, Hao Qin, Ming Kong, Luyuan Chen, Di Xie, Jiang Zhu, Qiang Zhu
- Machine Learning
- Readers: Everyone
Unbiased Evaluation of Large Language Models from a Causal Perspective
Meilin Chen, Jian Tian, Liang Ma, Di Xie, Weijie Chen, Jiang Zhu
- ICML 2025 poster
- Readers: Everyone
From Decoupling to Adaptive Transformation: a Wider Optimization Space for PTQ
Zhaojing Wen, Qiulin Zhang, Yuan Zhang, Rudan Chen, Xichao Yang, Di Xie, Jiang Zhu
- ICLR 2025 Poster
- Readers: Everyone
OCS+: Improving PTQ with Outlier Translation
Qiulin Zhang, Zhaojing Wen, Yuan Zhang, Rudan Chen, Xichao Yang, Di Xie, Jiang Zhu
- Submitted to ICLR 2025
- Readers: Everyone
DECOUPLE QUANTIZATION STEP AND OUTLIER-MIGRATED RECONSTRUCTION FOR PTQ
Zhaojing Wen, Qiulin Zhang, Yuan Zhang, Rudan Chen, Xichao Yang, Di Xie
- Submitted to ICLR 2024
- Readers: Everyone
1st Place Solution for ECCV 2022 OOD-CV Challenge Object Detection Track
Wei Zhao, Binbin Chen, Weijie Chen, Shicai Yang, Di Xie, Shiliang Pu, Yueting Zhuang
- 2023 (modified: 18 Apr 2023)
- CoRR 2023
- Readers: Everyone
1st Place Solution for ECCV 2022 OOD-CV Challenge Image Classification Track
Yilu Guo, Xingyue Shi, Weijie Chen, Shicai Yang, Di Xie, Shiliang Pu, Yueting Zhuang
- 2023 (modified: 18 Apr 2023)
- CoRR 2023
- Readers: Everyone
Rethinking the Approximation Error in 3D Surface Fitting for Point Cloud Normal Estimation
Hang Du, Xuejun Yan, Jingjing Wang, Di Xie, Shiliang Pu
- Published: 01 Jan 2023, Last Modified: 12 May 2023
- CoRR 2023
- Readers: Everyone
An Information Bottleneck Approach to Secrecy-Preserving Gaussian Mixture Classification
Yi Song, Kai Wan, Yuan Zhang, Di Xie, Zhengyu Liao, Giuseppe Caire
- Published: 01 Jan 2023, Last Modified: 12 May 2023
- CoRR 2023
- Readers: Everyone

View all 99 publications

Co-Authors

View all 231 co-authors