 | 2012 |
|---|
| 7 |       | Changyong Lee,
Bomi Song,
Yongtae Park:
Design of convergent product concepts based on functionality: An association rule mining and decision tree approach.
Expert Syst. Appl. 39(10): 9534-9542 (2012) |
| 6 | | Changyong Lee,
Hakyeon Lee,
Hyeonju Seol,
Yongtae Park:
Evaluation of new service concepts using rough set theory and group analytic hierarchy process.
Expert Syst. Appl. 39(3): 3404-3412 (2012) |
| 2011 |
|---|
| 5 | | Chulhyun Kim,
Hakyeon Lee,
Hyeonju Seol,
Changyong Lee:
Identifying core technologies based on technological cross-impacts: An association rule mining (ARM) and analytic network process (ANP) approach.
Expert Syst. Appl. 38(10): 12559-12564 (2011) |
| 2009 |
|---|
| 4 | | Changyong Lee,
Bomi Song,
Yongtae Park:
Generation of new service concepts: A morphology analysis and genetic algorithm approach.
Expert Syst. Appl. 36(10): 12454-12460 (2009) |
| 2007 |
|---|
| 3 | | Changyong Lee,
Hyeonju Seol,
Yongtae Park:
Identifying New IT-Based Service Concepts Based on the Technological Strength: A Text Mining and Morphology Analysis Approach.
FSKD (4) 2007: 36-40 |
| 2 | | Sangjin Kim,
Changyong Lee,
Daeyoung Kim,
Heekuck Oh:
A Practical Way to Provide Perfect Forward Secrecy for Secure E-Mail Protocols.
ICDCIT 2007: 327-335 |
| 1 | | Hyeonju Seol,
Chulhyun Kim,
Changyong Lee,
Yongtae Park:
Design Process Modularization: Concept and Algorithm.
Concurrent Engineering: R&A 15(2): 175-186 (2007) |
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