activity
20202026
most citedDisentangling Label Distribution for Long-tailed Visual Recognition

23 citations · 37 across the 40 of their papers we have counts for

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Showing 2023Show all

5 papers · 1 filter

cs.IT2023

Understanding Probe Behaviors through Variational Bounds of Mutual Information

Kwanghee Choi, Jee-weon Jung, Shinji Watanabe

With the success of self-supervised representations, researchers seek a better understanding of the information encapsulated within a representation. Among various interpretability…

cs.CL2023★ 2 cited

Exploring Speech Recognition, Translation, and Understanding with Discrete Speech Units: A Comparative Study

Xuankai Chang, Brian Yan, Kwanghee Choi +14

Speech signals, typically sampled at rates in the tens of thousands per second, contain redundancies, evoking inefficiencies in sequence modeling. High-dimensional speech features…

cs.SD2023

Speech Intelligibility Assessment of Dysarthric Speech by using Goodness of Pronunciation with Uncertainty Quantification

Eun Jung Yeo, Kwanghee Choi, Sunhee Kim +1

This paper proposes an improved Goodness of Pronunciation (GoP) that utilizes Uncertainty Quantification (UQ) for automatic speech intelligibility assessment for dysarthric speech.…

cs.LG2023

Unsupervised Speech Representation Pooling Using Vector Quantization

Jeongkyun Park, Kwanghee Choi, Hyunjun Heo +1

With the advent of general-purpose speech representations from large-scale self-supervised models, applying a single model to multiple downstream tasks is becoming a de-facto appro…

cs.MM2023

OLKAVS: An Open Large-Scale Korean Audio-Visual Speech Dataset

Jeongkyun Park, Jung-Wook Hwang, Kwanghee Choi +4

Inspired by humans comprehending speech in a multi-modal manner, various audio-visual datasets have been constructed. However, most existing datasets focus on English, induce depen…