통합 검색 | Korea Science

송재명
- 경영과정보연구
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- 제1권
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- pp.363-399
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- 1997
Research in operations strategy has evolved considerably since Wickham Skinner's early conceptual work. Traditionally research in operations strategy has not explicitly recognized the distinction between process and content research. However, separate conceptual models for process and content are extracted from the literature Recent research in operations strategy has focused on showing the extent to which manufacturing's competence in developing and executing one or more competitive capabilites affects the organization's overall business performance. This paper takes a approach to examining the relationships among competitive capabilities, and the relationships among between those capabilities and business performance.
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신희래;김충영
- 한국국방경영분석학회지
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- 제26권1호
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- pp.1-14
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- 2000
This research studies an attrition rate considering terrain feature in a battlefield. Lanchester-type combat models for heterogeneous forces and the Weapon Effectiveness Index are used in this study. The various environments of the battlefield can be explained by the terrain feature. Attrition rates of heterogeneous model are estimated by applying the battle of Baek-Sek mountain during the Korean War. Estimated attrition rates are checked by the paired samples T-Test. Specific cases are shown in this paper as an example. If we study out the relative influence of the terrain feature upon the performance of individual weapons, these will be a possible alternative to analyze the military operations.
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Al-khedhairi, A.;Sarhan, Ammar M.;Tadj, L.
- International Journal of Reliability and Applications
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- 제8권2호
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- pp.199-210
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- 2007
This paper presents estimations of the generalized Rayleigh distribution model based on grouped and censored data. The maximum likelihood method is used to derive point and asymptotic confidence estimates of the unknown parameters. The results obtained in this paper generalize some of those available in the literature. Finally, we test whether the current model fits a set of real data better than other models.
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Lee, Hoon-Young
- 한국경영과학회지
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- 제19권3호
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- pp.151-167
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- 1994
Initial screening is one of the most important and difficult processes in new product development. Many new product screening models have been developed in management and marketing. However practical applications of these models have been limited in part due to their complexity and inflexibility, and in part due to their excessive data requirements. Thus simple judgment models have been popular in practice. However, these models suffer from inaccuracy and inconsistency originating form human cognitive limitations. In light of the problem swith traditional screening methods, we propose a new approach for screening based on managers' past experience and intuitive judgments-screening by analogy, and develop a computerized case-based system for screening new financial service concepts. Using the system, managers can predict the potential performance of a new product concept based on the performance of past products that are similar to it in terms of product characteristics, firm's resources, and market conditions. Based on this prediction, managers make a screening decision.
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