Jiayun (Peter) Wang

Postdoc, California Institute of Technology | peterw at caltech dot edu

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I am a postdoctoral researcher in the Computing + Mathematical Sciences Department at California Institute of Technology, working with Anima Anandkumar . Prior to joining Caltech, I completed my Ph.D. in Vision Science and Berkeley AI Research (BAIR) at UC Berkeley, where I worked with Stella Yu on fundamental machine learning and computer vision models and Meng Lin on applying them to healthcare.

I am on the 2024-2025 job market looking for full-time positions. Please feel free to reach out!

Research Interest: My research lies at the intersection of machine learning, computer vision and AI for healthcare. My research highlights:

  1. Minimally Supervised ML. Self-supervised learning from unlabled data for recognition & detection (TPAMI’21) and for geometry (ECCV’24).
  2. Efficient AI Algorithms. AI models as duality to the data. Models can be made efficient if they are aware of data structures, such as orthogonality (CVPR’20) and recurrence (WACV’23).
  3. AI for Health. Minimally supervised ML for enhanced clinical effectiveness Applications include lung ultrasound imaging (arXiv’24) and assistive diagnosis (MICCAI’24).

news

Nov 25, 2024 Unified Model for MRI is on arXiv.
Aug 01, 2024 Pose-Aware Self-Supervised Learning accepted to ECCV 2024 as an oral presentation! 🎊
Apr 29, 2024 INSIGHT accepted to MICCAI 2024!
Dec 19, 2023 Deep Multimodal Fusion won the best paper at ML4H 2023! 🏆

selected publications

  1. CVPR
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    Orthogonal Convolutional Neural Networks
    Jiayun WangYubei ChenRudrasis Chakraborty, and Stella Yu
    In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2020
  2. WACV
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    Compact and Optimal Deep Learning with Recurrent Parameter Generators
    Jiayun WangYubei ChenStella YuBrian Cheung, and Yann LeCun
    In Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2023
  3. ECCV
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    Pose-Aware Self-Supervised Learning with Viewpoint Trajectory Regularization
    Jiayun WangYubei Chen, and Stella Yu
    In European Conference on Computer Vision, 2024