■ In 2013

• 1st semester

- Data Structure (자료구조)
- Artificial Intelligence (인공지능)

• 2nd semester

- File Processing (파일처리)
- Discrete Mathematics (이산수학)

■ In 2012

• 2nd semester

- Discrete Mathematics (이산수학)
- C++ Programming Language (C++ 프로그래밍)

■ In 2011

• 1st semester

- The Lecture for Freshmen (신입생강좌)
- Data Structure (자료구조)
- Artificial intelligence (인공지능)
- 일반대학원(Natural Languag Processing)

■ In 2010

• 1st semester

- Data Structure (자료구조)
- Artificial Intelligence(인공지능)
- The Lecture for Freshmen(신입생강좌)
- 일반대학원(Natural Language Processing)

• 2nd semester

- C Programming Language (C 프로그래밍)
- Discrete Mathematics (이산수학)
- 산업대학원(인공지능특론)

■ In 2009

• 1st semester

- Data Structure (자료구조)
- Artificial Intelligence(인공지능)
- The Lecture for Freshmen(신입생강좌)
- 일반대학원(Information Retrieval)

• 2nd semester

- C Programming Language (C 프로그래밍)
- Discrete Mathematics (이산수학)
- 교육대학원(이산구조특론)
- 산업대학원(정보시스템설계)

■ In 2008

• 1st semester

- The Lecture for Freshmen (신입생강좌)
- Data Structure (자료구조)
- Artificial intelligence (인공지능)
- 일반대학원(Natural Languag Processing)

• 2nd semester

- Discrete Mathematics (이산수학)
- C Programming Language (C 프로그래밍)
- 산업대학원(인공지능특론)

■ In 2007

• 1st semester

- The Lecture for Freshmen (신입생강좌)
- Artificial intelligence (인공지능)
- Data Structure (자료구조)
- Mining the Web (대학원 강좌)

• 2nd semester

- C Programming Language
- Discrete Mathematics
- 교육대학원(Data Structure)

■ In 2006

• 1st semester

- The Lecture for Freshmen (신입생강좌)
- Artificial intelligence (인공지능)
- Data Structure (자료구조)
- Information and Education (정보컴퓨터교육연구)

• 2nd semester

- C Programming Language
- Discrete Mathematics
- Text Mining Natural Language Processing (Graduate course)

■ In 2005

• 1st semester

- Artificial Intelligence
- Data Structures

• 2nd semester

- Discrete Mathematics
- C Programming Language
- Natural Language Processing (Graduate course)
- Artificial Intelligence (Graduate course)

■ In 2004

• 2nd semester

- Discrete Mathematics
- C++ Language
- Information Retrieval (Graduate course)