Bio

I am a TTS engineer / researcher at KRAFTON AI.

I received my B.S. degree, M.S. degree in School of Computing from KAIST in 2020, 2022 respectively, under the supervision of Prof. Shin Yoo.

Research Interests

Text-to-Speech, Generative Model, Deep Learning

Publications

(2025)

• DiTTo-TTS: Diffusion Transformers for Scalable Text-to-Speech without Domain-Specific Factors
  Keon Lee, Dong Won Kim, Jaehyeon Kim, Seungjun Chung, Jaewoong Cho
  ICLR 2025

(2024)

• CLAM-TTS: Improving Neural Codec Language Model for Zero-Shot Text-to-Speech
  Jaehyeon Kim, Keon Lee, Seungjun Chung, Jaewoong Cho
  ICLR 2024

(2022)

• Augmenting Equivalent Mutant Dataset Using Symbolic Execution

Chung, S., Yoo, S.

The 17th International Workshop on Mutation Analysis (Full Paper, MUTATION ‘22)

• Repairing Fragile GUI Test Cases Using Word and Layout Embedding 

Yoon, J., Chung, S., Shin, K., Kim, J., Hong, S., and Yoo, S.

International Conference on Software Testing, Verification and Validation (Industry Track, ICST 2022)