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Young Sang Choi

4 accepted papers

2026

ICYM2I: The illusion of multimodal informativeness under missingness

ICLR 2026poster

Multimodal learning is of continued interest in artificial intelligence-based applications, motivated by the potential information gain from combining different types of data. However, modalities observed in the source environment may differ from the modalities observed in the target environment due…

Cited by 0SourcecodeScholar
2023

ECGT2T: Towards Synthesizing Twelve-Lead Electrocardiograms from Two Asynchronous Leads

ICASSP 2023accepted

Electrocardiograms (ECGs) are a non-invasive measurement used to observe the condition of the heart. Modern wearable devices can record ECGs, but typically provide fewer leads–signal outputs from electrodes–than the 12 in standard electrocardiograms. Consequently, data generated from these devices m…

Cited by 0SourceScholar
2021

Adaptable Multi-Domain Language Model for Transformer ASR

ICASSP 2021accepted

We propose an adapter based multi-domain Transformer based language model (LM) for Transformer ASR. The model consists of a big size common LM and small size adapters. The model can perform multi-domain adaptation with only the small size adapters and its related layers. The proposed model can reuse…

Cited by 0SourceScholar
2019

Knowledge Distillation Using Output Errors for Self-attention End-to-end Models

ICASSP 2019accepted

Most automatic speech recognition (ASR) neural network models are not suitable for mobile devices due to their large model sizes. Therefore, it is required to reduce the model size to meet the limited hardware resources. In this study, we investigate sequence-level knowledge distillation techniques…

Cited by 0SourceScholar