Chulhyun Kim

17 papers Journal 16Unranked 1
YearRankTypeTitle / Venue / Authors
2024 J jnl
What should be offered for free and what for premium in a freemium service? a two-stage approach of Kano & path analysis to the design of freemium services.
Technol. Anal. Strateg. Manag.
Saerom Lee, Chulhyun Kim, Hakyeon Lee
2022 J jnl
Six different approaches to defining and identifying promising technology through patent analysis.
Technol. Anal. Strateg. Manag.
Jeonghun Jee, Hyunjin Shin, Chulhyun Kim, Sungjoo Lee
2022 J jnl
Technological trend mining: identifying new technology opportunities using patent semantic analysis.
Inf. Process. Manag.
Siyeong Yun, Woojin Cho, Chulhyun Kim, Sungjoo Lee
2020 J jnl
A patent-based approach for the identification of technology-based service opportunities.
Comput. Ind. Eng.
Chulhyun Kim, Hakyeon Lee
2017 J jnl
A systematic approach to identify core service technologies.
Technol. Anal. Strateg. Manag.
Chulhyun Kim
2016 J jnl
Identification of a technological chance in product-service system using KeyGraph and text mining on business method patents.
Int. J. Technol. Manag.
Sora Lee, Moon-soo Kim, Yongtae Park, Chulhyun Kim
2014 J jnl
Benchmarking of service quality with data envelopment analysis.
Expert Syst. Appl.
Hakyeon Lee, Chulhyun Kim
2014 J jnl
On the Generation and Evaluation of Mobile Application Service Concepts.
J. Comput.
Moon-soo Kim, Chulhyun Kim
2012 J jnl
A database-centred approach to the development of new mobile service concepts.
Int. J. Mob. Commun.
Chulhyun Kim, Hakyeon Lee
2011 J jnl
Identifying core technologies based on technological cross-impacts: An association rule mining (ARM) and analytic network process (ANP) approach.
Expert Syst. Appl.
Chulhyun Kim, Hakyeon Lee, Hyeonju Seol, Changyong Lee
2011 J jnl
Identifying new business areas using patent information: A DEA and text mining approach.
Expert Syst. Appl.
Hyeonju Seol, Sungjoo Lee, Chulhyun Kim
2010 J jnl
Evaluation and management of new service concepts: An ANP-based portfolio approach.
Comput. Ind. Eng.
Hakyeon Lee, Chulhyun Kim, Yongtae Park
2009 J jnl
An ANP-based technology network for identification of core technologies: A case of telecommunication technologies.
Expert Syst. Appl.
Hakyeon Lee, Chulhyun Kim, Hyunmyung Cho, Yongtae Park
2008 J jnl
A systematic approach to new mobile service creation.
Expert Syst. Appl.
Chulhyun Kim, Suhwan Choe, Changwoo Choi, Yongtae Park
2007 J jnl
Design Process Modularization: Concept and Algorithm.
Concurr. Eng. Res. Appl.
Hyeonju Seol, Chulhyun Kim, Changyong Lee, Yongtae Park
2007 — conf
Evaluating the Quality of Service in Mobile Business Based on Fuzzy Set Theory.
FSKD (4)
Changwoo Choi, Chulhyun Kim, Nakwhan Sung, Yongtae Park
1997 J jnl
Forecasting time series with genetic fuzzy predictor ensemble.
IEEE Trans. Fuzzy Syst.
Daijin Kim, Chulhyun Kim