Seong-Jun Hahm, Ph.D.
Research Associate |
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Supervisor: Prof. John H.L. Hansen |
Biographical Sketch
Seong-Jun Hahm received his Ph.D. degree in Electrical and Communication Engineering from Tohoku University, Japan. He has been a Research Associate at the Erik Jonsson School of Engineering and Computer Science, University of Texas at Dallas (UTD), Richardson, since February 2013. He is also a member of the Center for Robust Speech Systems (CRSS) at UTD. His research interests are in the areas of automatic speech/speaker recognition and speaker/environment adaptation for robust speech recognition system.
Selected Publications
- Seong-Jun Hahm, Shinji Watanabe, Masakiyo Fujimoto, Atsunori Ogawa, Takaaki Hori, and Atsushi Nakamura, "Prior-Shared Feature and Model Space Speaker Adaptation by Consistently Employing MAP Estimation," Speech Communication, vol. 55(3), pp. 415-431, Mar. 2013.
- Seong-Jun Hahm, Yuichi Ohkawa, Masashi Ito, Motoyuki Suzuki, Akinori Ito, and Shozo Makino, "Speech Recognition under Multiple Noise Environment Based on Multi-Mixture HMM and Weight Optimization by the Aspect Model," IEICE Trans. on Information and Systems, vol. E93-D, no. 9, pp. 2407-2416, Sep. 2010
- Seong-Jun Hahm, Yuichi Ohkawa, Masashi Ito, Motoyuki Suzuki, Akinori Ito, and Shozo Makino, "Improved Reference Speaker Weighting using Aspect Model," IEICE Trans. on Information and Systems, vol. E93-D, no. 7, pp. 1927-1935, Jul. 2010.
Personnel
- Prof. John H.L. Hansen
- Prof. Yang Liu
- Prof. Philip Loizou
- Prof. Abhijeet Sangwan
- Prof. Hynek Boril
- Prof. Oldooz Hazrati
- Dr. Finnian Kelly
- Chengzhu Yu
- Lakshmish Kaushik
- Seyedmahdad (Matt) Mirsamadi
- Abhinav Misra
- Qian Zhang
- Yang ZhengShivesh Ranjan
- Chunlei Zhang
- Fahimeh Bahmaninezhad
- Harishchandra Dubey
- Ahmet Bulut
- Shahram Ghorbani
- Time Sheets