| 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 |
| 2013 | Interspeech | Endpoint detection using weighted finite state transducer. | Hoon Chung, Sung Joo Lee, Yunkeun Lee |
| 2009 | Interspeech | Fast speech recognition for voice destination entry in a car navigation system. | Hoon Chung, JeonGue Park, HyeonBae Jeon, Yunkeun Lee |
| 2008 | IJCNLP | Using Confidence Vector in Multi-Stage Speech Recognition. | Hyung-Bae Jeon, Kyuwoong Hwang, Hoon Chung, Seunghi Kim, Jun Park, Yunkeun Lee |