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Jangwon Kim

4 accepted papers

2023

Belief Projection-Based Reinforcement Learning for Environments with Delayed Feedback

NeurIPS 2023poster

We present a novel actor-critic algorithm for an environment with delayed feedback, which addresses the state-space explosion problem of conventional approaches. Conventional approaches use an augmented state constructed from the last observed state and actions executed since visiting the last obser…

Cited by 10SourcePDFScholar
2022

Cmri2spec: Cine MRI Sequence to Spectrogram Synthesis via A Pairwise Heterogeneous Translator

ICASSP 2022accepted

Multimodal representation learning using visual movements from cine magnetic resonance imaging (MRI) and their acoustics has shown great potential to learn shared representation and to predict one modality from another. Here, we propose a new synthesis framework to translate from cine MRI sequences…

Cited by 0SourceScholar
2022

Leveraging Task Transferability to Meta-learning for Clinical Section Classification with Limited Data

ACL 2022long

Identifying sections is one of the critical components of understanding medical information from unstructured clinical notes and developing assistive technologies for clinical note-writing tasks. Most state-of-the-art text classification systems require thousands of in-domain text data to achieve hi…

2016

Pathological speech processing: State-of-the-art, current challenges, and future directions

ICASSP 2016accepted

The study of speech pathology involves evaluation and treatment of speech production related disorders affecting phonation, fluency, intonation and aeromechanical components of respiration. Recently, speech pathology has garnered special interest amongst machine learning and signal processing (ML-SP…

Cited by 0SourceScholar