| 2020 | IJCNN | Semi-supervised Training for Sequence-to-Sequence Speech Recognition Using Reinforcement Learning. | Hoon Chung, Hyeong-Bae Jeon, Jeon Gue Park |
| 2019 | IJCNN | Parameter Reduction For Deep Neural Network Based Acoustic Models Using Sparsity Regularized Factorization Neurons. | Hoon Chung, Euisok Chung, Jeon Gue Park, Ho-Young Jung |
| 2017 | ASRU | Ground truth estimation of spoken english fluency score using decorrelation penalized low-rank matrix factorization. | Hoon Chung, Yun-Kyung Lee, Jeon Gue Park |
| 2017 | IJCNN | Phonetic state relation graph regularized deep neural network for robust acoustic model. | Hoon Chung, Yoo Rhee Oh, Sung Joo Lee, Jeon Gue Park |
| 2016 | IJCNN | Deep neural network using trainable activation functions. | Hoon Chung, Sung Joo Lee, Jeon Gue Park |
| 2015 | SP | GenieTutor: A Computer-Assisted Second-Language Learning System Based on Spoken Language Understanding. | Oh-Woog Kwon, Ki-Young Lee, Yoon-Hyung Roh, Jin-Xia Huang, Sung-Kwon Choi, Young Kil Kim, Hyung-Bae Jeon, Yoo Rhee Oh, Yun-Kyung Lee, Byung Ok Kang, Euisok Chung, Jeon Gue Park, Yunkeun Lee |
| 2007 | RO-MAN | A Case study of Edutainment Robot: Applying Voice Question Answering to Intelligent Robot. | Hyo-Jung Oh, Chung-Hee Lee, Yi-Gyu Hwang, Myung-Gil Jang, Jeon Gue Park, Yun Kun Lee |