Atsuyuki Miyai 宮井 淳行

I'm Atsuyuki Miyai. Now, I'm a 1st-year PhD student of the Yamasaki Lab at The University of Tokyo.

Before that, I received Master degree under the supervision of Prof. Kiyoharu Aizawa at UTokyo. With his retirement approaching, I have moved to the Yamasaki Lab, but I will continue collaborative research with the Aizawa Lab and tackle with the same research topic.

My research collaborators are Dr. Qing Yu (LY Corporation) and Prof. Go Irie (Tokyo Univ. of Science).

My research focuses on the safety of large pre-trained neural networks. In particular, I put an emphasis on defining new problems and aim to provide a simple, baseline approach to give insights.

Email  /  Twitter  /  Github  /  Google Scholar

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Education

The University of Tokyo
Ph.D. in Graduate School of Information Science and Technology
Supervisor: Prof. Toshihiko Yamasaki
2024.4 -

The University of Tokyo
M.S. in Graduate School of Interdisciplinary Information Studies
Supervisor: Prof. Kiyoharu Aizawa
2022.4 - 2024.3

The University of Tokyo
B.S. in Under Graduate School of Engineering
Information and Communication Engineering
Supervisor: Prof. Kiyoharu Aizawa
2018.4 - 2022.3

News

2024.4: 🎉 Our new preprint, Unsolvable Problem Detection, has been out in arXiv!

2024.4: Doctoral program begins at the University of Tokyo.

2024.3: 🎉 Our new work (preliminary version) has been accepted by ICLR 2024 R2-FM Workshop! Stay tuned for the details.

Publications

International

2024

2023
  • Can Pre-trained Networks Detect Familiar Out-of-Distribution Data?
    Atsuyuki Miyai, Qing Yu, Go Irie, and Kiyoharu Aizawa
    arXiv, 2023
    paper  /  code (comming soon)


  • LoCoOp: Few-Shot Out-of-Distribution Detection via Prompt Learning
    Atsuyuki Miyai, Qing Yu, Go Irie, and Kiyoharu Aizawa
    Neural Information Processing Systems (NeurIPS), 2023
    paper  /  code


  • Zero-Shot In-Distribution Detection in Multi-Object Settings Using Vision-Language Foundation Models
    Atsuyuki Miyai, Qing Yu, Go Irie, and Kiyoharu Aizawa
    arXiv, 2023
    paper  /  code

  • Rethinking Rotation in Self-Supervised Contrastive Learning:
    Adaptive Positive or Negative Data Augmentation

    Atsuyuki Miyai, Qing Yu, Daiki Ikami, Go Irie, and Kiyoharu Aizawa
    Winter Conference on Applications of Computer Vision (WACV), 2023
    paper  /  code


Domestic (Japanese, Non-refereed)

  • CLIPを用いたゼロショット分布内検知
    宮井 淳行, 郁 青, 入江 豪, 相澤 清晴
    IE, 2024, IE Award

  • CLIP-based In-distribution Detection
    Atsuyuki Miyai, Qing Yu, Go Irie, Kiyoharu Aizawa
    MIRU, 2023 (short oral)

  • Rethinking Rotation for Contrastive Learning: Adaptive Positive or Negative Data Augmentation
    Atsuyuki Miyai, Qing Yu, Daiki Ikami, Go Irie, Kiyoharu Aizawa
    MIRU, 2022 (long oral), Best Student Paper

  • 自己教師あり学習のための適応的正負例データ拡張
    宮井 淳行, 郁 青, 伊神大貴, 入江 豪, 相澤 清晴
    IPSJ (情報処理学会), 2022, Student Encouragement Award

Awards

2024.3: The Dean's Award, The Best Master Thesis Award

2024.2: IE Award @IE (画像工学研究会) Feb. 2024

2023.7: Interactive Presentation Award @MIRU 2023

2022.7: Best Student Paper Award @MIRU 2022
Awarded The Best Student Paper Award by The Association for Meeting on Image Recognition and Understanding (Japanese representative scientific and professional society for researchers working on problems involving computer vision).
Please refer to the official homepage.

2022.3: Student Encouragement Award @Information Processing Society of Japan (IPSJ) 2022

Internship

2023.6 ~ 2023.12: OMRON SINICX
Research Internship.   Mentor: Dr. Yoshitaka Ushiku, Dr. Atsushi Hashimoto, Dr. Kuniaki Saito


2022.8 ~ 2022.9: Preferred Networks
Research Internship.   Mentor: Dr. Masanori Koyama, Dr. Kohei Hayashi, Dr. Yuta Kikuchi, Dr. Yoshihiro Yamada


2020.10 ~ 2023.03: Pluszero Inc.
Project Engineer.  I tackle natural language processing.

Academic activities

2023.12 ~ : OpenOOD
Research activities.   Collaborators (≒Mentors): Jingkang Yang (Nanyang Technological University), Jingyang Zhang (Duke University), Yifei Ming (University of Wisconsin-Madison)


2023.4 ~ : IEEE Student Branch Chair @UTokyo
We have a diverse range of workshops, invited talks, and hands-on activities focused on advancing knowledge and skills in a particular field or topic. Please feel free to contact us when you visit Tokyo!
Please refer to the official homepage.


Review experience
CVPR2024, MIRU2024 (Japanese conference)