• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2021.11a
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• pp.221-223
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• 2021

풍랑특보는 우리나라 부근을 항행하는 선박 및 해상 업무 종사자에게 큰 영향을 미친다. 이 연구에서는 최근 11년(2010-2020년) 동안 기상청에서 발표한 서해·남해·동해의 앞바다 및 먼바다, 제주도 앞바다의 풍랑특보와 주요 해양기상부이의 관측자료를 비교·분석하여 풍랑특보의 적절성을 평가하였다. 각 해역에 대한 풍랑특보와 해양기상부이 관측자료를 일별, 월별, 연별로 통계를 내어 연평균, 월평균, 계절별로 비교한 결과, 풍랑특보의 적중률이 전 해역에 걸쳐 매우 낮은 것으로 분석되었다. 해상에서의 풍랑특보가 어선의 어업활동, 여객선 운항 및 관광, 해상 레저활동 등에 미치는 영향을 고려할 때 해양기상 예·특보의 정확성을 개선할 필요가 있음을 확인하였다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.6
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• pp.70-77
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• 2020

Configuration management is an important project management method. Configuration management is increasing daily and improving defense power as a management tool for technical data of power support systems. Configuration management work must be carried out properly from the beginning of development to acquire an excellent weapon system. In procurement, configuration management is a vital factor that can determine the cost of maintaining operations during the transfer of military supplies and carry out systematic management among operational support. Countries are making changes to policies and systems to manage R&D, standards, and patents in conjunction with each other from the beginning of research and execution, and it is important to establish the concept of managing and controlling the configuration as an efficient means of managing military resources. To identify the activity details during the entire life cycle from the beginning of acquisition to the end of disposal by linking munitions configuration control with the total life cycle, and redefine the appropriate work system, this study investigated and analyzed the U.S. configuration control procedures to identify the activity details and present areas to develop.

• Journal of Korean Society of societal Security
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• v.1 no.4
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• pp.41-49
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• 2008

As bridges have been longer and bigger recently, lots of bridge management systems (BMS) have been developed for each bridge. However, the differences among the data models developed by different system developers give a serious problem in integrated information management for national security. The aim of this study is to develop a common data model which can be referred in development of the BMS. The existing BMS and work process by laws are carefully analyzed. Based on the analysis results, the bridge management and maintenance process is categorized into the four basic activity types. In addition, common data models for each the unit activity type are defined.

• Proceedings of the Korea Information Processing Society Conference
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• 2001.04b
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• pp.1037-1040
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• 2001

최근 웹을 교육 훈련 분야와 교수 업무 지원 분야에서 활용함으로써, 업무의 효율화를 기하고 학생들에게 필요한 정보와 질 높은 서비스를 제공하는 수단으로 이용하고 있다. 이러한 요구에 따라 웹 상에서 복잡한 학교 업무의 효과적인 관리와 학습 자료 및 업무 자료를 제공할 수 있는 교수 지원 시스템이 필요하다. 본 논문에서는 교수 지원 도메인 분석을 통해 개발 시스템 모델을 제시하고, 효율적인 XML 문서를 지원하는 방법을 제시하고 교수자의 다양한 요구사항을 융통성 있게 수용하고자 한다. 교수 지원 시스템중 학습지도안 작성을 위한 시스템의 표준화된 양식을 제공하기 위해 지도안의 항목들을 분석, 식별하고 프로토타이핑 시스템을 설계하고 이 시스템에 적용할 표준화된 DTD를 작성하고 XML 문서로 표현, 수정함으로써 웹 상에서 쉽게 지도안을 작성 할 수 있도록 한다. 본 논문에서 제안하는 교수 지원 시스템은 교수들이 교수 학습활동에 전념할 수 있도록 교육여건을 개선하고 나아가 교육정보 자료의 효과적인 관리 및 활용을 목적으로 한다.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.15 no.1
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• pp.16-27
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• 2016

This study identified the factors which affect pedestrian behavior using the tobit model with a descriptive analysis. Individual characteristics, household characteristics, zone characteristics were selected as the independent variables. Walking frequency and walking time was adopted for the variables which represent walking behavior. The results showed that the walking time models were superior than the walking frequency models. The model for education purpose had the most lowest fitness and the model for others purpose had characteristics mixed up the various purposes. Futhermore, this research found that independent variables: individual, household and zone characteristic variables affected walking activities of elderly pedestrian by purpose. The walking activity decresed when a pedestrian grew older or had a vehicle or a driver's license. The Elderly facilities promoted the walking activity of seniors. As the floor area of neighborhood and business facilities was wide, the walking activities were animated. In addition, the compacted downtown developments decreased the elderly's walking activities, so it is needed to consider those results in terms of the urban planners.

• Korean Security Journal
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• no.56
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• pp.55-81
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• 2018

The purpose of this study is to find significant activities in human resource management (HRM) to solve growing-pains caused by the rapid external growth in private security business. To this end, we applied the HRM factors suggested by the National Job Capability Standard (NCS) to the private security and investigated the relative importance using the Analytic Hierarchy Process (AHP). The results were as follows. First, the importance of 4 HRM criteria in the private security was ranked in order of recruitment, operation, benefit, and retirement. Particularly, the relative importance of recruitment reached 63.8%. Second, the composite importance was calculated by dividing the 4 HRM criteria into 14 capability sub-criteria and 46 capability alternatives. As a result, personnel planning and hiring at the recruitment turned out as the areas that needed the most improvement. In addition, the operating and planning of education involved in the highest rank, 8th and 10th respectively. Based on these results, we suggested critical HRM factors for developing the private security business as well as proposed research directions and methods for further studies.

• Korean Security Journal
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• no.56
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• pp.107-124
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• 2018

The purpose of this study is to analyze the growth factors of foreign private security and to propose a successful activation method through collaboration between Korea private security guard and Korean private security guard. The results of this study are as follows. First, we need to acknowledge the need for Korean - Chinese security activities in Korea. Secondly, analysis and research should be conducted to find out why Korean - Chinese security activities are needed in Korea. Third, it is necessary to improve the language ability as one of the efforts to escape the limited domestic security activities by analyzing the advantages and disadvantages of the Korean - Chinese security activities it is difficult, it should be possible to select talented people who can speak language and to be able to work as a security guard. Fourth, it is urgent to improve the perception of Korean - Chinese in order to promote Korean - Chinese security activities and domestic security activities.

• The Journal of Society for e-Business Studies
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• v.22 no.2
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• pp.123-136
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• 2017

The evaluation and analysis method of information system (IS) is studied from the system perspective, the user perspective, and the management viewpoint. The detailed analysis method performs qualitative evaluation by user questionnaire or expert opinion. In this study, Measures the productivity and the effect of building administrative information systems. In the previous study, qualitative productivity and universal effect indicators were used, but in this study, quantitative productivity indicators and indicators specific to administrative complaints were selected. KONEPS, an administrative service system, used electronic contract records and information recorded in the intermediate process. The information was converted into the number of days, and the productivity based on the input manpower was calculated. The effect analysis analyzed the questionnaire related to civil affairs, which is the goal of the administrative work system. Each factor was divided into reflective structural variable and formal structural variable, and internal consistency and multi-collinearity were diagnosed. In order to verify the model, the influence of the work was set as a hypothesis, the reliability was verified according to the descriptive statistics method, the influence was measured through the regression analysis, and the model was analyzed by the multiple regression model path coefficient. Model validation methods are Chi-square (df, p), RMR, GFI, AGFI, NFI, CFI and GFI as indicators according to CFA.

• Journal of Venture Innovation
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• v.7 no.1
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• pp.77-90
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• 2024

While discussions on ESG are actively taking place in Europe and other countries, the number of countries pushing for mandatory ESG information disclosure related to non-financial information of listed companies is rapidly increasing. However, as companies respond to mandatory global ESG information disclosure, problems are emerging such as the stringent requirements of global ESG disclosure standards, the complexity of data management, and a lack of understanding and preparation of the ESG system itself. In addition, it requires a reasonable analysis of how business management opportunities and risk factors due to climate change affect the company's financial impact, so it is expected to be quite difficult to analyze the results that meet the disclosure standards. In order to perform tasks such as ESG management activities and information disclosure, data of various types and sources is required and management through an information system is necessary to measure this transparently, collect it without error, and manage it without omission. Therefore, in this study, we designed an ESG data integrated management model to integrate and manage various related indicators and data in order to transparently and efficiently convey the company's ESG activities to various stakeholders through ESG information disclosure. A framework for implementing an information system to handle management was developed. These research results can help companies facing difficulties in ESG disclosure at a practical level to efficiently manage ESG information disclosure. In addition, the presentation of an integrated data management model through analysis of the ESG disclosure work process and the development of an information system to support ESG information disclosure were significant in the academic aspects needed to study ESG in the future.

• Proceedings of the Korea Information Processing Society Conference
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• 2007.11a
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• pp.340-343
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• 2007

복잡하고 난해한 웹 응용을 이해하고 테스트하는 것은 사용자가 요구하는 품질을 만족시키기 위한 필수적인 과정이지만 실제로 이 과정을 제대로 수행하는 것은 쉬운 일이 아니다. 지금까지 웹 응용의 테스트를 위해 여러 가지 프레임워크가 제시되어 사용되고 있지만 이러한 프레임워크의 효율성은 어떤 접근법을 사용하느냐에 의존적인 경우가 많다. 본 논문에서는 웹 응용 상태를 표현하는 도메인 모델과 테스트 활동 그래프를 통해 객체의 활동과 의존성을 표현하여 웹 응용의 정확성을 검증하는 테스트 기법을 제안하고자 한다. 이 기법은 웹 응용을 사용자가 이해하기 쉬운 활동으로 모델링하여 테스트할 수 있도록 도와줄 수 있으므로 업무의 효율성과 편의성을 증대시킬 수 있을 것으로 기대된다.