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Siwon Kim

3 papers indexed

arxiveess.AScs.AIcs.CLcs.LGcs.SD2026-07-15

Improving Text-to-Audio Instruction Following via Fine-Grained Feedback from Audio-Aware Large Language Models

Chun-Yi Kuan, Siwon Kim, Byeonggeun Kim, Suyoun Kim, Bo-Ru Lu, Qinming Tang, et al.

Recent text-to-audio models generate high-quality audio, but often fail to follow instructions involving multiple sound events and temporal order. This gap arises because existing evaluation and training signals mainly emphasize global similarity or perceptual quality, with limit…

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arxivcs.LGeess.SP2026-07-01

Hierarchical Self-Supervised Representation Learning Framework for Multivariate Time Series Grounded in ECG Analysis

Siwon Kim

Data analysis in the medical domain often encounters scenarios involving a limited target dataset and a large, unannotated dataset with a general distribution. Under such circumstances, self-supervised learning (SSL) methods are highly effective for utilizing large datasets, maki…

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arxivcs.RO2026-06-25

RobOralScan: Learning Active Intraoral Scanning for Robotic Dental Reconstruction

Jinhyung Lee, Haeun Yun, Siwon Kim, Gihyun Baek, Sungho Moon, Sehyun Hwang, et al.

Intraoral scanning is widely used for digital optical impressions in prosthodontic, implant, and orthodontic treatment, but full-arch and long-span scanning remain labor-intensive tasks with limited automation. In the confined oral cavity, operators must continuously adjust scann…

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