The 2010 IEEE workshop on spoken language technology (SLT 2010), 2010-12-14
The Interspeech2010 workshop on second language studies: acquisition, learning, education and technology, 2010-09-23
IEEE Automatic Speech Recognition and Understanding Workshop, 2009-12-16
The SLaTE 2011 – workshop on speech and language technology in education, 2011-08-25
International Conference on Next-Generation Computing 2007, page. 144 - 149, 2007-11-29
대한기계학회 2017년도 바이오공학부문 춘계학술대회, 2017-04-27
The 25th AAAI conference on artificial intelligence (합격률 30% 미만), 2011-08-07
1st international workshop on spoken dialog systems, 2009-12-10
microtechnologies in Medicine and Biology 2018, 2018-03-26
대한기계학회 2018년도 바이오 공학부문 춘계학술대회, 2018-04-25
한국 HCI학술 대회 (HCI 2011), 2011-01-27
Thesis(Doctor), 2011
The 2nd international conference on computer supported education (CSEDU 2010),, 2010-04-09
The 12th sigdial workshop on discourse and dialog, 2011-06-20
The 2010 APSIPA annual summit and conference, special session on computer-assisted language learning (CALL) based on speech and language technology, 2010-12-16
The 3rd international workshop on spoken dialog systems technology (IWSDS 2011), 2011-09-02
Joint conference of the 47th Annual Meeting of the Association for Computational Linguistics and the 4th International Joint Conference on Natural Language Processing of the Asian Federation of Natural Language Processing, 2009-08-02
The 2nd international conference on computer supported education (CSEDU 2010), 2010-04-09