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Keondo Park

4 accepted papers

2026

SleepMaMi: A Universal Sleep Foundation Model for Integrating Macro- and Micro-structures

ICML 2026poster

While the shift toward unified foundation models has revolutionized many deep learning domains, sleep medicine remains largely restricted to task-specific models that focus on localized micro-structure features. These approaches often neglect the rich, multi-modal context of Polysomnography (PSG) an…

Cited by 0SourceScholar
2026

T1: One-to-One Channel-Head Binding for Multivariate Time-Series Imputation

ICLR 2026poster

Imputing missing values in multivariate time series remains challenging, especially under diverse missing patterns and heavy missingness. Existing methods suffer from suboptimal performance as corrupted temporal features hinder effective cross-variable information transfer, amplifying reconstruction…

Cited by 0SourcecodeScholar
2025

Position: AI Should Sense Better, Not Just Scale Bigger: Adaptive Sensing as a Paradigm Shift

NeurIPS 2025poster

Current AI advances largely rely on scaling neural models and expanding training datasets to achieve generalization and robustness. Despite notable successes, this paradigm incurs significant environmental, economic, and ethical costs, limiting sustainability and equitable access. Inspired by biolog…

Cited by 0SourceScholar
2024

Unexplored Faces of Robustness and Out-of-Distribution: Covariate Shifts in Environment and Sensor Domains

CVPR 2024poster

Computer vision applications predict on digital images acquired by a camera from physical scenes through light. However conventional robustness benchmarks rely on perturbations in digitized images diverging from distribution shifts occurring in the image acquisition process. To bridge this gap we in…