• Annual Conference of KIPS
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• 2005.11a
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• pp.329-332
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• 2005

소프트웨어 개발 조직은 구성원들로 하여금 자발적이고 지속적인 개발방법론 활용 및 개선을 유도하기 위하여 효율적인 개발방법론 정의, 조정, 참조에 대한 지원뿐 만 아니라 보다 적극적인 개발방법론의 프로젝트 적용, 프로젝트 수행 경험(수행사례)의 지식화로 전사적인 지식 자산을 공유할 수 있는 환경을 지원해야 한다. 본 논문에서는 이러한 프로젝트 경험의 지식화를 위해 종료된 프로젝트에 적용되었던 방법론 내역과 프로젝트 산출물에 대한 재사용을 위한 자산화가 가능하도록 지원하는 Eclipse 기반의 플러그인을 설계하고자 한다.

• Annual Conference of KIPS
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• 2009.04a
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• pp.1174-1177
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• 2009

인터넷의 대중화로 인해 네트워크 트래픽이 급증하였다. 따라서 효과적인 네트워크 관리를 위한 트래픽 응용 별 분석의 중요성은 매우 커지고 있다. 효과적인 트래픽 응용 별 분석을 위하여 여러 방법론이 제안 되었지만, 아직 완벽하게 트래픽을 분석하는 방법론은 존재하지 않는다. 본 논문에서는 기존의 여러 트래픽 분석 방법론의 단점을 보완한 고정 IP-port을 이용한 인터넷 트래픽 분석 방법론을 제안한다. 하나의 서비스를 고정적으로 제공하는 고정 IP-port을 찾아 낸다면 효과적으로 트래픽을 분석 할 수 있다. 본 논문에서는 고정 IP-port를 효과적으로 추출하는 방법론을 제시하며, 실제 학내 트래픽에 적용한 결과를 보인다.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2003.05a
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• pp.326-332
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• 2003

기술경영의 패러다임은 기업경영을 기술의 가치를 강조하는 쪽으로 급속히 변화 시키고 있다. 기업이 고유한 기술에 대한 관리의 필요성이 대두됨에 따라 기업은 경쟁력을 높이는 한 방안으로 기술의 가지평가에 더 많은 관심을 쏟게 되었다. 기업에 적합한 포트폴리오를 작성하기 위래 선행되어야 할 작업으로써 고유기술에 대한 가치 평가를 시도하고 있는 것이다. 이를 위해서 기업들은 구체적인 기술평가 기반모형이 필요하게 되었으며, 본 연구에서는 다양한 산업 분야에 쉽게 응용될 수 있는 통합적 기술평가 기반 방법론을 제시하고자 한다.

• Proceedings of the Korean Information Science Society Conference
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• 1999.10a
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• pp.575-577
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• 1999

현재 기업의 정보시스템으로 각광 받고 있는 ERP 시스템은 인사, 회계, 물류, 제조, 서비스 등 기업 활동의 전 부분을 효과적으로 관리하고 통제하기 위한 통합 정보시스템으로 ERP 패키지를 이용하여 최신의 정보기술을 지원하는 비즈니스 시스템을 말한다. 기존의 정보시스템 개발에서는 명확한 사용자 요구사항을 기반으로 하지만 ERP 패키지 개발에서는 사용자 요구사항을 정의하는데 어려움이 많다. 따라서 기존의 시스템에 적용되는 방법론과는 달리 ERP 패키지 개발을 위한 방법론이 필요하다. 본 논문에서는 고품질의 ERP 패키지를 효율적으로 설계할 수 있도록 마르미-II에 기반한 ERP 패키지 개발 프로세스를 제안한다.

• Korean Security Journal
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• no.14
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• pp.1-19
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• 2007

Recently the demand for civil bodyguards and security guards shows rapid growth with social development that lead the social structure environment. In recent years, the security industry and market seems to be increasingly affected by new social environment changes. In addition to that, efficient management for the private security needs to many security managers. So, the management for the private security is a matter of primary concern to all security managers. The purpose of this research is to apply efficient management for the private security and how security managers leadership type effects on working attitude for guards. Then, this study is composed of the introduction in the first chapter, theological consideration of leadership and working attitude in the second chapter, research application in the third chapter and finally the conclusion in the fourth chapter. For the security managers, the organization can be altered its efficiency by organizing groups applying what kind of leadership to how it wed. Considering to its characteristic of security organization, the leadership is not only important factor effecting on outcome of organization but also core activity achieving the goal of organization to private security managers.

• Korean Journal of Construction Engineering and Management
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• v.5 no.2 s.18
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• pp.136-143
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• 2004

This study presents a risk management methodology using fuzzy theory for early construction stage and is focused on risk identification and risk analysis. This study identifies various risk factors associated with activities clearly construction stage, then establishes the Risk Breakdown Structure(RBS) by classifying the risks into the three groups; Common risks, risks for Earth works, and risks for Foundation works. The risk analysis method presented in this study is based on the RBS that has two levels such as upper level and lower level. The risk exposure of lower level risk factors is assessed by fuzzy inference. The weight of risks is estimated by fuzzy measure. Then, the estimated risk exposures and weights are aggregated to assess the risk exposure of upper level risks by Choquet fuzzy integral. The risk exposure of upper level risks determine the priority of risk factors in view of risk management. This study performs case study to validate the proposed method. The result of case study shows that the methodology suggested in this thesis would be utilized well in evaluating risk exposure.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2006.11a
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• pp.559-562
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• 2006

Existing 4D systems are using the 1:1 link system that directly links a schedule and a 3D model object. But considering that plant facility includes various kinds of schedule and 3D model object, this study suggests an improved link methodology of multi-selected objects and two-way link system for minimizing link errors which generated in case of multi-selected objects. For the link system, this study introduces a new concept called as interface board. Interface board can be used as an information center for representing all information of link items in the current project. It may be expected that 4D model can build an effective and rapid link system of plant project by this new approach.

• Journal of Intelligence and Information Systems
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• v.11 no.2
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• pp.151-173
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• 2005

We developed a methodology of rule acquisition from texts such as Web pages which utilizes ontology in identification of rule components. We expect that the proposed methodology can reduce the bottleneck of rule acquisition and contribute to the utilization of rule based systems. As parts of our research, we designed an ontology for rule acquisition named OntoRule and proposed a rule acquisition methodology through OntoXRML which is an acquisition tool using OntoRule. Also, we evaluated our approach by calculating missed recommendations and wrong recommendations of rule components in rule acquisition experiments over three online bookstores.

• The Journal of Society for e-Business Studies
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• v.12 no.2
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• pp.111-132
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• 2007

Developing and managing Web applications are more complex than ever because of their growing functionalities, advancing Web technologies, increasing demands for integration with legacy applications, and changing content and structure. All these factors call for a more inclusive and comprehensive Web application design method. In response, we propose a context-based Web application design methodology that is based on several classification schemes including a Webpage classification, which is useful for identifying the information delivery mechanism and its relevant Web technology; a link classification, which reflects the semantics of various associations between pages; and a software component classification, which is helpful for pinpointing the roles of various components in the course of design. The proposed methodology also incorporates a unique Web application model comprised of a set of information clusters called compendia, each of which consists of a theme, its contextual pages, links, and components. This view is useful for modular design as well as for management of ever-changing content and structure of a Web application. The proposed methodology brings together all the three classification schemes and the Web application model to arrive at a set of both semantically cohesive and syntactically loose-coupled design artifacts.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.500-503
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• 2003

Considering that our construction market is recognizing the necessity of EVMS(Earned Value Management System) and that the EVMS will be applied to the construction projects with large scale. the suggested methodologies to link WBS(Work Breakdown Structure) with EVMS results and the developed web-based EVMS can be a tentative system for practical application.