JH
Jihun Hamm
cs.LGcs.CVcs.AIcs.CRAlgorithmsSubtraction Techniquestat.MLArtificial IntelligenceAlzheimer’s diseasebackdoor attack
On Valency
published · living versionsW_qf6b7t2e·v1 · currentpublished
UtoMe: Observation-Uncertainty-Guided Token Merging for Weather Foundation Models
with Yunbei Zhang, Janet Wang, Xi Xiao, Xiao Wang
1 version
Preprints & journals
52 papers in the corpus · 2009–2026UtoMe: Observation-Uncertainty-Guided Token Merging for Weather Foundation Models2610.25001v1 · Yunbei Zhang, Janet Wang, Xi Xiao et al.2026 · 0 citationsarXivon Valency
When Can Text Replace Vision? Structural Bottlenecks in Diagram Reasoning2609.39142v1 · Yunbei Zhang, Janet Wang, Jihun Hamm et al.2026 · 0 citationsarXiv
Intervention-Aware Clinical World Model for Post-Op Outcome Forecasting in Cardiology2608.13518v1 · Yunsung Chung, Yingshuo Liu, Abboud F. Hassan et al.2026 · 0 citationsarXiv
Continual Test-Time Adaptation in Computer Vision: Methods, Benchmarks, and Future Directions2607.08164v3 · Sarthak Kumar Maharana, Shambhavi Mishra, Yunbei Zhang et al.2026 · 0 citationsarXiv
Less Tokens, Better Forecasts: Sparse Residual Routing for Efficient Weather Prediction2607.02829v1 · Janet Wang, Yunbei Zhang, Lin Zhao et al.2026 · 0 citationsarXiv
Layer-Specific Prompt Fusion Discovery via Differentiable Search in Vision Foundation Models2606.26379v1 · Xi Xiao, Xingjian Li, Yunbei Zhang et al.2026 · 0 citationsarXiv
CRAFT: Clinical Reward-Aligned Finetuning for Medical Image Synthesis2605.12650v1 · Yunsung Chung, Alex El Darzi, Carlo El Khoury et al.2026 · 0 citationsarXiv
Adapting in the Dark: Efficient and Stable Test-Time Adaptation for Black-Box Models2604.15609v1 · Yunbei Zhang, Shuaicheng Niu, Chengyi Cai et al.2026 · 0 citationsarXiv
Prompt-based Adaptation in Large-scale Vision Models: A Survey2510.13219v2 · Xi Xiao, Yunbei Zhang, Lin Zhao et al.2025 · 1 citationarXiv
eSkinHealth: A Multimodal Dataset for Neglected Tropical Skin Diseases2508.18608v1 · Janet Wang, Xin Hu, Yunbei Zhang et al.2025 · 3 citationsarXiv
SOFA: Deep Learning Framework for Simulating and Optimizing Atrial Fibrillation Ablation2508.07621v1 · Yunsung Chung, Chanho Lim, Ghassan Bidaoui et al.2025 · 1 citationarXiv
SoK: Can Synthetic Images Replace Real Data? A Survey of Utility and Privacy of Synthetic Image Generation2506.19360v2 · Yunsung Chung, Yunbei Zhang, Nassir Marrouche et al.2025 · 0 citationsarXiv
Doctor Approved: Generating Medically Accurate Skin Disease Images through AI-Expert Feedback2506.12323v2 · Janet Wang, Yunbei Zhang, Zhengming Ding et al.2025 · 1 citationarXiv
Describe Anything in Medical Images2505.05804v2 · Xi Xiao, Yunbei Zhang, Thanh-Huy Nguyen et al.2025 · 3 citationsarXiv
Visual Instance-aware Prompt Tuning.42857649 · Xiao, Xi, Zhang, Yunbei, Li, Xingjian et al.2026 · 12 citationsProceedings of the ... ACM International Conference on Multimedia, with co-located Symposium & Workshops. ACM International Conference on Multimedia. 2025;2025:2880-2889
Enhancing Skin Disease Diagnosis: Interpretable Visual Concept Discovery with SAM2409.09520v2 · Xin Hu, Janet Wang, Jihun Hamm et al.2024 · 3 citationsarXiv
Marginalized Augmented Few-Shot Domain Adaptation.37037243 · Jing, Taotao, Xia, Haifeng, Hamm, Jihun et al.2024 · 18 citationsIEEE transactions on neural networks and learning systems. 2024;35(9):12459-12469
From Majority to Minority: A Diffusion-based Augmentation for Underrepresented Groups in Skin Lesion Analysis2406.18375v2 · Janet Wang, Yunsung Chung, Zhengming Ding et al.2024 · 5 citationsarXiv
OT-VP: Optimal Transport-guided Visual Prompting for Test-Time Adaptation2407.09498v2 · Yunbei Zhang, Akshay Mehra, Jihun Hamm2024 · 3 citationsarXiv
Test-time Assessment of a Model's Performance on Unseen Domains via Optimal Transport2405.01451v1 · Akshay Mehra, Yunbei Zhang, Jihun Hamm2024 · 1 citationarXiv
On the Fly Neural Style Smoothing for Risk-Averse Domain Generalization2307.08551v1 · Akshay Mehra, Yunbei Zhang, Bhavya Kailkhura et al.2023 · 2 citationsarXiv
Achieving Reliable and Fair Skin Lesion Diagnosis via Unsupervised Domain Adaptation2307.03157v2 · Janet Wang, Yunbei Zhang, Zhengming Ding et al.2023 · 9 citationsarXiv
Understanding the Transferability of Representations via Task-Relatedness2307.00823v2 · Akshay Mehra, Yunbei Zhang, Jihun Hamm2023 · 2 citationsarXiv
FBA-Net: Foreground and Background Aware Contrastive Learning for Semi-Supervised Atrium Segmentation2306.15189v1 · Yunsung Chung, Chanho Lim, Chao Huang et al.2023 · 10 citationsarXiv
Deep learning for AI-based diagnosis of skin-related neglected tropical diseases: a pilot study.36993502 · Yotsu, Rie, Ding, Zhengming, Hamm, Jihun et al.2023 · 55 citationsmedRxiv : the preprint server for health sciences. 2023
Generalizability and Clinical Implications of Electrocardiogram Denoising with Cardio-NAFNet10.1101/2022.10.26.22281565v1 · Lim, C., Chung, Y., Hamm, J. et al.2022 · 2 citationsmedRxiv
Exploiting Missing Value Patterns for a Backdoor Attack on Machine Learning Models of Electronic Health Records: Development and Validation Study.35984701 · Joe, Byunggill, Park, Yonghyeon, Hamm, Jihun et al.2022 · 13 citationsJMIR medical informatics. 2022;10(8):e38440
Online Evasion Attacks on Recurrent Models:The Power of Hallucinating the Future2207.09912v1 · Byunggill Joe, Insik Shin, Jihun Hamm2022 · 1 citationarXiv
On Certifying and Improving Generalization to Unseen Domains2206.12364v1 · Akshay Mehra, Bhavya Kailkhura, Pin-Yu Chen et al.2022 · 1 citationarXiv
Augmented Multimodality Fusion for Generalized Zero-Shot Sketch-Based Visual Retrieval.35576409 · Jing, Taotao, Xia, Haifeng, Hamm, Jihun et al.2022 · 29 citationsIEEE transactions on image processing : a publication of the IEEE Signal Processing Society. 2022;31:3657-3668
Certified Adversarial Defenses Meet Out-of-Distribution Corruptions: Benchmarking Robustness and Simple Baselines2112.00659v1 · Jiachen Sun, Akshay Mehra, Bhavya Kailkhura et al.2021 · 7 citationsarXiv
Understanding the Limits of Unsupervised Domain Adaptation via Data Poisoning2107.03919v3 · Akshay Mehra, Bhavya Kailkhura, Pin-Yu Chen et al.2021 · 16 citationsarXiv
Machine Learning with Electronic Health Records is vulnerable to Backdoor Trigger Attacks2106.07925v1 · Byunggill Joe, Akshay Mehra, Insik Shin et al.2021 · 7 citationsAAAI 2021 Workshop on Trustworthy AI for Healthcare
Learning to Separate Clusters of Adversarial Representations for Robust Adversarial Detection2012.03483v1 · Byunggill Joe, Jihun Hamm, Sung Ju Hwang et al.2020 · 0 citationsarXiv
How Robust are Randomized Smoothing based Defenses to Data Poisoning?2012.01274v2 · Akshay Mehra, Bhavya Kailkhura, Pin-Yu Chen et al.2020 · 27 citationsarXiv
Penalty Method for Inversion-Free Deep Bilevel Optimization1911.03432v6 · Akshay Mehra, Jihun Hamm2019 · 23 citationsarXiv
Privacy versus open science.31152387 · Dennis, Simon, Garrett, Paul, Yim, Hyungwook et al.2019 · 44 citationsBehavior research methods. 2019;51(4):1839-1848
K-Beam Minimax: Efficient Optimization for Deep Adversarial Learning1805.11640v2 · Jihun Hamm, Yung-Kyun Noh2018 · 6 citationsarXiv
Fast Interactive Image Retrieval using large-scale unlabeled data1802.04204v1 · Akshay Mehra, Jihun Hamm, Mikhail Belkin2018 · 2 citationsarXiv
Fluid Dynamic Models for Bhattacharyya-Based Discriminant Analysis.28186879 · Noh, Yung-Kyun, Hamm, Jihun, Park, Frank Chongwoo et al.2018 · 7 citationsIEEE transactions on pattern analysis and machine intelligence. 2018;40(1):92-105
Minimax Filter: Learning to Preserve Privacy from Inference Attacks1610.03577v3 · Jihun Hamm2016 · 47 citationsJournal of Machine Learning Research 18 (2017) 1-31
Learning Privately from Multiparty Data1602.03552v1 · Jihun Hamm, Paul Cao, Mikhail Belkin2016 · 107 citationsarXiv
Probabilistic Zero-shot Classification with Semantic Rankings1502.08039v1 · Jihun Hamm, Mikhail Belkin2015 · 3 citationsarXiv
Crowd-ML: A Privacy-Preserving Learning Framework for a Crowd of Smart Devices1501.02484v1 · Jihun Hamm, Adam Champion, Guoxing Chen et al.2015 · 64 citationsarXiv
Regional manifold learning for disease classification.24893254 · Ye, Dong Hye, Desjardins, Benoit, Hamm, Jihun et al.2015 · 18 citationsIEEE transactions on medical imaging. 2014;33(6):1236-47
Dimensional information-theoretic measurement of facial emotion expressions in schizophrenia.24724025 · Hamm, Jihun, Pinkham, Amy, Gur, Ruben C et al.2014 · 24 citationsSchizophrenia research and treatment. 2014;2014:243907
FLOOR: fusing locally optimal registrations.24505761 · Ye, Dong Hye, Hamm, Jihun, Desjardins, Benoit et al.2014 · 3 citationsMedical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention. 2013;16(Pt 3):195-202
COMBINING REGIONAL METRICS FOR DISEASE-RELATED BRAIN POPULATION ANALYSIS.28593031 · Ye, Dong Hye, Hamm, Jihun, Pohl, Kilian M2020 · 0 citationsProceedings. IEEE International Symposium on Biomedical Imaging. 2012;2012:1515-1518
Regional manifold learning for deformable registration of brain MR images.23286123 · Ye, Dong Hye, Hamm, Jihun, Kwon, Dongjin et al.2013 · 21 citationsMedical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention. 2012;15(Pt 3):131-8
Automated Facial Action Coding System for dynamic analysis of facial expressions in neuropsychiatric disorders.21741407 · Hamm, Jihun, Kohler, Christian G, Gur, Ruben C et al.2011 · 288 citationsJournal of neuroscience methods. 2011;200(2):237-56
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