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Dong Hwan Kim

4 accepted papers

2023

Heterogeneous Robot-Assisted Services in Isolation Wards: A System Development and Usability Study

IROS 2023poster

Isolation wards operate in quarantine rooms to prevent cross-contamination caused by infectious diseases. Behind the benefits, medical personnel can have the infection risk from patients and the heavy workload due to the isolation. This work proposes a robot-assisted system to alleviate these proble…

Cited by 1SourceScholar
2023

Hierarchical Text Classification as Sub-hierarchy Sequence Generation

AAAI 2023technical

Hierarchical text classification (HTC) is essential for various real applications. However, HTC models are challenging to develop because they often require processing a large volume of documents and labels with hierarchical taxonomy. Recent HTC models based on deep learning have attempted to incorp…

2023

SPANet: Frequency-balancing Token Mixer using Spectral Pooling Aggregation Modulation

ICCV 2023poster

Recent studies show that self-attentions behave like low-pass filters (as opposed to convolutions) and enhancing their high-pass filtering capability improves model performance. Contrary to this idea, we investigate existing convolution-based models with spectral analysis and observe that improving…

Cited by 14PDFcodeScholar
2017

Mono-camera based simultaneous obstacle recognition and distance estimation for obstacle avoidance of power transmission lines inspection robot

IROS 2017poster

This paper presents a mono-camera based simultaneous obstacle recognition and distance estimation method for power transmission lines(PTLs) inspection robot to avoid obstacles on or around them. The proposed robot inspects the PTLs while moving along them between power transmission towers. For auton…

Cited by 16SourceScholar