Confidence Regularized Entropy for Polyphonic Sound Event Detection. - Won-Gook Choi; Joon-Hyuk Chang (DCASE, 2022)

Convolutional Recurrent Neural Network with Auxiliary Stream for Robust Variable-Length Acoustic Scene Classification. - Joon-Hyuk Chang; Won-Gook Choi (INTERSPEECH, 2022)

Instance-level loss based multiple-instance learning for acoustic scene classification. - Won-Gook Choi; Joon-Hyuk Chang; Jae-Mo Yang; Han-Gil Moon (CoRR, 2022)

Resolution Consistency Training on Time-Frequency Domain for Semi-Supervised Sound Event Detection. - Won-Gook Choi; Joon-Hyuk Chang (INTERSPEECH, 2023)

Prior-free Guided TTS: An Improved and Efficient Diffusion-based Text-Guided Speech Synthesis. - Won-Gook Choi; So-Jeong Kim; Tae-Ho Kim; Joon-Hyuk Chang (INTERSPEECH, 2023)

Adversarial Learning on Compressed Posterior Space for Non-Iterative Score-based End-to-End Text-to-Speech. - Won-Gook Choi; Donghyun Seong; Joon-Hyuk Chang (ICASSP, 2024)

Retrieval-Augmented Classifier Guidance for Audio Generation. - Ho-Young Choi; Won-Gook Choi; Joon-Hyuk Chang (INTERSPEECH, 2024)

Sound of Vision: Audio Generation from Visual Text Embedding through Training Domain Discriminator. - Jaewon Kim; Won-Gook Choi; Seyun Ahn; Joon-Hyuk Chang (INTERSPEECH, 2024)

Diffusion-based Target Device Style Transfer for Robust Acoustic Scene Classification. - Won-Gook Choi; Joon-Hyuk Chang (ICASSP, 2025)