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A Methodology of Optimal Technology Combination Selection for Developing a Specific Ubiquitous Smart Space
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Yonnim Lee (Graduate School of International Management, Kyung Hee University)
Ohbyung Kwon (School of International Management, Kyung Hee University)
Vol. 14, No. 3, Page: 109 ~ 131
Keywords
Ubiquitous Smart Space, Technology Selection Methodology, Correlation-Volatility Map, Constraint Satisfaction Problem
Abstract
Ubiquitous Smart Space(USS) like u-City has been expected to create a high added value. However, developing USS has a high risk because it should use future technologies and development methodologies that have been never tried in the past. Hence, it has to be considered thoroughly in the very first stage of development. Moreover, USS usually uses several ubiquitous computing technologies combinationally because of the nature of USS. Despite of this, existing technology selection methodologies or technology evaluation methodologies only focus on a single technology. This leads us to develop a methodology of optimal technology combination for developing a specific USS. The purpose of this paper is to propose the methodology and to apply it to develop a real USS. We use portfolio theory and constraint satisfaction problem to determine an optimal technology combination. We also apply our methodology to the national ubiquitous computing project which carries out at present to validate it.
Show/Hide Detailed Information in Korean
특정 유비쿼터스 지능공간 구축을 위한 기술조합에 대한 최적 선정 방법론
이연님 (경희대학교 국제경영대학 국제경영학과)
권오병 (경희대학교 국제경영대학 국제경영학과)
Abstract
최근 U-City를 포함한 유비쿼터스 지능공간(Ubiquitous Smart Space)의 개발은 공간의 높은 부가가치 창출이 기대되나 과거에는 시도하지 않은 개발 방법론과 미래적 정보기술을 활용해야 하므로 위험성이 존재하며 이는 개발의 초기 단계에서 신중하게 검토되어야 한다. 더욱이 유비쿼터스 지능공간은 그 특성 상 여러 개의 유비쿼터스 컴퓨팅 기술들이 조합적으로 사용되어야 하는데 현재 존재하는 평가 혹은 선정 방법론들은 단일 기술 혹은 프로젝트에 대한 평가에 머물러 있다. 따라서 본 연구에서는 포트폴리오 이론 및 제약만족조건을 활용하여 위험성의 존재 및 유비쿼터스 기술을 포함한 복수정보기술을 선정하는 환경을 고려한 최적의 기술조합을 선정하는 방법론을 제안하고 이를 유비쿼터스 지능공간 개발에 적용하고자 한다. 본 연구 내용의 실용성을 입증하기 위해 현재 실제적으로 수행되고 있는 국가급 유비쿼터스 컴퓨팅 과제에서의 기술조합 사례에 적용해 보았다.
Cite this article
JIIS Style
Lee, Y., and O. Kwon, "A Methodology of Optimal Technology Combination Selection for Developing a Specific Ubiquitous Smart Space", Journal of Intelligence and Information Systems, Vol. 14, No. 3 (2008), 109~131.

IEEE Style
Yonnim Lee, and Ohbyung Kwon, "A Methodology of Optimal Technology Combination Selection for Developing a Specific Ubiquitous Smart Space", Journal of Intelligence and Information Systems, vol. 14, no. 3, pp. 109~131, 2008.

ACM Style
Lee, Y., and Kwon, O., 2008. A Methodology of Optimal Technology Combination Selection for Developing a Specific Ubiquitous Smart Space. Journal of Intelligence and Information Systems. 14, 3, 109--131.
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@article{Lee:JIIS:2008:340,
author = {Lee, Yonnim and Kwon, Ohbyung},
title = {A Methodology of Optimal Technology Combination Selection for Developing a Specific Ubiquitous Smart Space},
journal = {Journal of Intelligence and Information Systems},
issue_date = {September 2008},
volume = {14},
number = {3},
month = Sep,
year = {2008},
issn = {2288-4866},
pages = {109--131},
url = {},
doi = {},
publisher = {Korea Intelligent Information System Society},
address = {Seoul, Republic of Korea},
keywords = { Ubiquitous Smart Space, Technology Selection Methodology, Correlation-Volatility Map and Constraint Satisfaction Problem },
}
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%A Ohbyung Kwon
%T A Methodology of Optimal Technology Combination Selection for Developing a Specific Ubiquitous Smart Space
%J Journal of Intelligence and Information Systems
%@ 2288-4866
%V 14
%N 3
%P 109-131
%D 2008
%R
%I Korea Intelligent Information System Society