• Dialog System

    We are developing dialog systems based on example-based data-driven approach, focusing on error handling and contents retrieval techniques.

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  • Language Learning

    We are developing a language learning game for English conversation tutoring that can understand non-native speakers' utterances, detect their errors, and provide corrective feedback. We are also working on developing an automated English assessment system whose results can be also used to give corrective feedback for improvement of user's English skill. we are currently focusing on oral proficiency and grammar assessment.

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For the applicants

We are actively looking for students who are interested in our topics.
If you are applying for Ph.D./ M.S. students to Intelligent Software Lab. in POSTECH, please contact us with your personal information (name, phone number, etc.) and brief introductions (major, interest topics, etc.)
You can ask questions whenever you find the topic interesting above to members who are in charge of. (You can find e-mail information.) You may find our lab outcomes on youtube with keyword “POSTECH ISOFT”. If you need more information, contact us at anytime you want.

How to contact us?

Please contact us by e-mail to gblee[AT]postech.ac.kr.

Background required

We want to work with motivated students with backgrounds on computer science related subjects, especially for natural language processing, machine learning.

SIGDial 2012

The professor, Gary Geunbae Lee, is a general co-chair of SIGdial 2012.
Go to the website »

ACL 2012

The professor, Gary Geunbae Lee, is a local arrangement chair of ACL 2012.
Go to the website »

Download ACL Recodings»