Dasom Ahn (Tommy Ahn)

I am a Ph.D. student in the Department of Computer Science and Engineering at Keimyung University. I am interested in computer vision and deep learning and doing research.

My current research is focused on:

• Computation-efficient architectures that enable efficient and generic modeling for activity recognition

Education

• Ph.D., School of Computer Engineering, Keimyung University (2023.09 ~ ) - Advisor: Prof. Byoung Chul Ko
• M.S., School of Computer Engineering, Keimyung University (2021.09 ~ 2023.08) - Advisor: Prof. Byoung Chul Ko
• B.S., School of Computer Engineering, Keimyung University (2013.03 ~ 2018.02)

Research Interest

• Deep Learning, Computer Vision
• Transformer
• Facial emotion recognition, Image recognition
• Video understanding (Action recognition, Temporal action detection, etc.)
• Multi-modal learning
• eXplainable AI

News

• [2023/10] A paper is published to IEEE Access 2024.
• [2023/10] A paper is accepted by ICML 2024.
• [2023/10] A paper is published to Springer.
• [2023/10] A paper is accepted by ICCV 2023.
• [2023/08] A paper is published to Springer Applied Intelligence.
• [2023/01] STAR-Transformer is accepted to WACV 2023.
• [2022/07] Shift-ViT is accepted to ITC-CSCC 2022.

Publications

(* indicates equal contribution)

* Conference

	Scene Graph Generation Strategy with Co-occurrence Knowledge and Learnable Term Frequency Hyeongjin Kim, Sangwon Kim, Dasom Ahn, Jong Taek Lee, Byoung Chul Ko International Conference on Machine Learning (ICML), 2024 [arXiv]
	Cross-Modal Learning with 3D Deformable Attention for Action Recognition Sangwon Kim, Dasom Ahn, Byoung Chul Ko IEEE/CVF International Conference on Computer Vision (ICCV), 2023 [arXiv]
	STAR-Transformer: A Spatio-temporal Cross Attention Transformer for Human Action Recognition Dasom Ahn, Sangwon Kim, Hyunsu Hong, Byoung Chul Ko IEEE/CVF Winter Conference on Applications of Computer Vision (WACV), 2023 [arXiv] [CVF]
	Shift-ViT: Siamese Vision Transformer using Shifted Branches Dasom Ahn, Hyeongjin Kim, Sangwon Kim, Hyunsu Hong, Byoung Chul Ko International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC), 2022 [IEEE Xplore]




* Journal

	Interpretable Information Visualization for Enhanced Temporal Action Detection In Videos Dasom Ahn, Jong-Ha Lee, Byoung Chul Ko IEEE Access , 2024 [IEEE Access]
	BTD-RF: 3D Scene Reconstruction Using Block-Term Tensor Decomposition Seon Bin Kim, Sangwon Kim, Dasom Ahn, Byoung Chul Ko Springer Applied Intelligence , 2024 [Springer]
	STAR++: Rethinking Spatio-Temporal Cross Attention Transformer for Video Action Recognition Dasom Ahn, Sangwon Kim, Byoung Chul Ko Springer Applied Intelligence , 2023 [Springer]




* Domestic Papers

- Dasom Ahn, Sangwon Kim, Byoung Chul Ko, "Vision Transformer기반의 동적 얼굴 표정 인식 시스템", 2021 한국소프트웨어종합학술대회 (KSC2021), Dec. 2021

- Dasom Ahn, Sangwon Kim, Byoung Chul Ko, "교차 주의집중 트랜스포머를 이용한 인간 행동 인식 시스템", 2022 대한전자공학회 하계종합학술대회 (IEIE) [Best Paper Award], pp. 839-840, Jun. 2022

Patents

Honor & Awards

• 2022 Best Paper: IEIE, S.Korea
• 2016 Best Paper: WISET, S.Korea