Hello! 👋 I'm Zhengzhuo Xu
My research interests 🔎 are in Computer Vision, including but not limited to imbalanced data learning / 3D recognization. Contact me via ✉️ email@example.com.
Research Intern 💼
- 2022.11 - Now
IDEA supervised by Dr. Haiqin Yang and focus on Long-Tailed Recognition and Unsupervised Visual Pretraining.
- 2021.07 - 2022.07
Tencent AI lab supervised by Dr. Linchao Bao and focus on 3D Reconstruction / Style Transfer.
- 2019.12 - 2020.06
Ping An Tech supervised by Dr. Haiqin Yang and focus on Data Mining.
- 2020.09 - Today Ph.D Candidate at SIGS, Tsinghua University, supervised by Prof. Chun Yuan and focus on Long-tailed Data Mining.
- 2017.07 - 2017.09 Short-term exchange at Oriel College, Oxford.
- 2016.09 - 2020.06 Receive the Bachelor degree of Electrical Engineering in Qiming College, EIC, HUST.
Weighted score: 88.84/100 (Top 3%)
Learning Imbalanced Data with Vision Transformers
Zhengzhuo Xu, Ruikang Liu, Shuo Yang, Zenghao Chai, Chun Yuan
CVPR, 2023. [Arxiv] [Code] [PDF]
Rethink Long-tailed Recognition with Vision Transforms
Zhengzhuo Xu*, Shuo Yang*, Xingjun Wang, Chun Yuan
ICASSP，2023. [Arxiv] [Code to release] [PDF]
HHF: Hashing-guided Hinge Function for Deep Hashing Retrieval
Chengyin Xu*, Zhengzhuo Xu*, Zenghao Chai*, Hongjia Li, Qiruyi Zuo, Lingyu Yang, Chun Yuan
IEEE TMM. [Arxiv] [IEEE] [Code]
REALY: Rethinking the Evaluation of 3D Face Reconstruction
Zenghao Chai*, Haoxian Zhang*, Jing Ren, Di Kang, Zhengzhuo Xu, Xuefei Zhe, Chun Yuan, Linchao Bao
ECCV, 2022. [Arxiv] [Page] [Code] [PDF]
Semantic-Sparse Colorization Network for Deep Exemplar-based Colorization
Yunpeng Bai, Chao Dong, Zenghao Chai, Andong Wang, Zhengzhuo Xu, Chun Yuan
ECCV, 2022. [Arxiv] [Code] [PDF]
HyP2 Loss: Beyond Hypersphere Metric Space for Multi-label Image Retrieval
Chengyin Xu, Zenghao Chai, Zhengzhuo Xu, Chun Yuan, Yanbo Fan, Jue Wang
ACM MM, 2022. [Arxiv] [Code] [PDF]
CMS-LSTM: Context Embedding and Multi-Scale Spatiotemporal Expression LSTM for Predictive Learning
Zenghao Chai, Zhengzhuo Xu, Yunpeng Bai, Zhihui Lin, Chun Yuan
ICME, 2022. [Arxiv] [Code] [PDF]
MoDeRNN: Towards Fine-grained Motion Details for Spatiotemporal Predictive Learning
Zenghao Chai, Zhengzhuo Xu, Chun Yuan
ICASSP, 2022. [Arxiv] [Code] [PDF]
Towards Calibrated Model for Long-Tailed Visual Recognition from Prior Perspective
Zhengzhuo Xu*, Zenghao Chai*, Chun Yuan
NeurIPS, 2021. [Arxiv] [OpenReview] [Code] [PDF] [Supplementary Material]
Backscatter-assisted computation offloading for energy harvesting IoT devices via policy-based deep reinforcement learning
Yutong Xie, Zhengzhuo Xu, Yuxing Zhong, Jing Xu, Shimin Gong, Yi Wang
IEEE/CIC ICCC Workshops, 2019. [IEEE] [PDF]
Backscatter-assisted hybrid relaying strategy for wireless powered IoT communications
Yutong Xie, Zhengzhuo Xu, Shimin Gong, Jing Xu, Dinh Thai Hoang, Dusit Niyato
IEEE GLOBECOM, 2019. [IEEE] [PDF]
Backscatter-aided hybrid data offloading for mobile edge computing via deep reinforcement learning
Yutong Xie, Zhengzhuo Xu, Jing Xu, Shimin Gong, Yi Wang
MLICOM, 2019. [Springer]
Retrieval Method, Device and Equipment and Computer Readable Storage Medium.
Chengyin Xu, Zenghao Chai, Zhengzhuo Xu, Yanbo Fan.
Invention patent, CN115146143A.
A Lightweight Fine-grained Spatiotemporal Predictive Method and System.
Chun Yuan, Zenghao Chai, Zhengzhuo Xu.
Invention patent, CN114445463A.
A Method for Obtaining Interpretability Parameters of Deep Learning Models.
Zhengzhuo Xu, Haiqin Yang.
Invention patent, CN112052957A.
- Tsinghua Friend JiuJiang Scholarship (TOP 5%)
- Excellent Students of QiMing College (best honor of HUST, TOP 1%)
- HaiHang Scholarship (TOP 1%)
- Outstanding Undergraduate Graduates of HUST (TOP 5%)
- First Class Scholarship of HUST (3 times, TOP 10%)
- New Student Scholarship of HUST (TOP 30%)
- China Collegiate Computing Contest (CCCC) 2019.
Second class prize in the FINAL [App] available at Apple Store [Present Video]
- Rubik’s Cube Robot Design.
An automatic cube solving robot via visual recognization and stepper motor [Demo Video]
- BeiBei Seed Cup Competition 2017.
Rank 11/1000 [Code]
- Music Visualizer Circut
A hardware circuit which uses LEDs and a power amplifier (LM386) to visualize music (low, medium and high frequence bandwidth) [Demo Video]
- Digital Signal Processing Course Design.
A electronic piano simulator[Code]
- Outstanding annual member of the branch committee for post-graduate from Dept. of SIGS, Tsinghua.
- Commissary in charge of organization, the Party branch for post-graduate from the Dept. of SIGS, Tsinghua.
- Person in charge the Dept. of Club, Students’ Association Union of Huazhong University of Science and Technology.