• Proceedings of the Korea Water Resources Association Conference
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• 2019.05a
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• pp.404-404
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• 2019

우리나라는 수자원장기종합계획과 유역종합치수계획의 수립을 통해 수자원의 개발, 안정적인 공급과 효율적인 배분, 홍수재해방지 등을 위한 많은 노력을 해왔다. 최근에는 수자원의 관리효율화, 체계적 통합적으로 시행하고자 수자원법을 제정하여 수자원 관리의 체계를 개편하였으며, 향후 지자체 중심의 정량적인 물수급평가를 통해 현실적인 결과와 대안을 마련하는 것이 필요하다. 기존의 용수공급능력 평가와 물수급계획은 시 군 중심의 용수수요량을 바탕으로 중권역 단위로 확장하고, K-WEAP(Korea-Water Evaluation And Planing System) 모형을 활용하여 용수수급전망을 제시하고 있다. 이에 본 연구에서는 한강 권역을 중심으로 기존 계획에서 활용한 K-WEAP과 국내 외 활용도가 높은 MODSIM(Modified SIMYLD)을 활용하여 각 모형에 대한 입력자료, 내부 계산 알고리즘 및 분석방법 등 모형의 적용성을 검토하여 중권역 기반의 물수급 분석 결과를 비교 하였으며, 향후 모형 적용 시 고려사항 및 발생 가능한 오류를 최소화 할 수 있도록 하고자 하였다. 분석 결과, 기존 수자원장기종합계획에서 활용한 K-WEAP모형은 생 공 농업용수가 모두 동일우선순위이나, MODSIM모형에서는 수요지별 우선순위를 고려해야 하므로 상 하류간, 생활 공업, 농업으로 우선순위를 부여할 경우 물 부족량의 차이가 발생하였다. 우선순위 적용시 K-WEAP과 형과 MODSIM을 비교할 경우, 유사한 물부족량과 시점을 제공하고 있어 적용성과 분석결과의 일관성을 확인할 수 있었다. 또한 같은 물부족 결과를 제공하는 조건의 검토 수행 시간 측면과 모형구동 결과의 안정성에서 MODSIM이 더 우수한 것으로 분석되어 향후 지자체 중심의 세부적인 물수급평가를 위해서는 빠른 의사결정을 도울 수 있을 것으로 판단된다.

• Journal of the Korea Institute of Construction Safety
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• v.2 no.2
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• pp.50-55
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• 2019

Currently, safety management is becoming important at domestic construction sites. Despite the importance of safety management, accidents at construction sites are steadily increasing. Fire accidents among safety accidents cause not only negative effects on schedule delay or work plans at construction sites, but also huge casualties. Therefore, the purpose of this research is to extract the causes of fire at the construction site through the case of fire at the construction site, and to prioritize prevention through the analysis of the factors to contribute to the prevention of fire. As a research method, we select fire factors through case, conduct surveys through expert group, and analyze survey through AHP technique. The results of the AHP analysis of the survey of expert groups showed that the workers and their sub-item ranked high. Therefore, the priority for fire prevention was given, and this research is believed to help prevent fire.

• The Journal of Bigdata
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• v.6 no.1
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• pp.161-178
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• 2021

The importance of 'Big Data' is increasing to the point that it is likened to '21st century crude oil'. For smart city IoT data, attention should be paid to quality control as the quality of data is associated with the quality of public services. However, data quality indicators presented through ISO/IEC organizations and domestic/foreign organizations are limited to the 'User' perspective. To complement these limitations, the study derives supplier-centric indicators and their priorities. After deriving 3 categories and 13 indicators of supplier-oriented smart city IoT data quality evaluation indicators, we derived the priority of indicator categories and data quality indicators through AHP analysis and investigated the feasibility of each indicator. The study can contribute to improving sensor data quality by presenting the basic requirements that data should have to individuals or companies performing the task. Furthermore, data quality control can be performed based on indicator priorities to provide improvements in quality control task efficiency.

• The Journal of Korean Association of Computer Education
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• v.20 no.3
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• pp.25-33
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• 2017

Countries that considered importance of the quality management of higher education are strengthening through various systems and methods. Field of computer science also, they have constantly made efforts, such as constituting standards of curriculum for the management of the quality of higher education. If we know the priorities of the knowledge area mentioned in the standard of curriculum of computer science, we can give implications to the composition of the content system. Therefore, we derive the ranking based on base on CS2013 the lesson time number of Tier 1, Tier 2, Elective, and detail areas for content elements. As a result, the knowledge area with the highest priority was Software Development Fundamentals. The knowledge area is recommended as a beginner course in CS2013 because it is a basic element. The priorities of these areas may provide implications for future elementary and secondary informatics curriculum, higher liberal arts informatics curriculum, Informatics curriculum of teacher training agency.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2006.11a
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• pp.98-102
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• 2006

This study was conducted to derive a priority of investment in educational facilities by collecting and analyzing investment records from elementary, middle, and high schools in Chung Nam area. In addition, the AHP survey and analysis were performed in order to draw the priority item in the educational facility improvement. Students, parents, teachers and a educational facility managers from those schools provided their opinions and data for the AHP study. As a result of the study, the actual investment-cost and a lack of educational facilities were found. A priority item based on the above study was derived which can be used to increase user's satisfaction in the educational facilities. The result of this study can be used as a basis to improve the environment of the educational facilities.

• Journal of Digital Convergence
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• v.10 no.3
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• pp.51-58
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• 2012

The goal of this paper is to set up the rank list of the critical success factors according to its weights. To get the empirical data for this research, the Internet-based questionnaires were performed. This research is carried out in two steps. At first step, the critical success factors(CSF) are crystallized through factor analysis methods. To find out the weights and ranks of critical success factors in second step, the analytical hierarchical process(AHP) method were performed. The order list of all CSFs will be determined according to their priorities. This order list shows which factors have the most useful influence on the performance and success of SCM. This result could play the role as milestone for the effective management of Supply Chain Management System in korean manufacturing company.

• Korean Journal of Construction Engineering and Management
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• v.21 no.3
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• pp.3-10
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• 2020

The endowment and concession has been put to practical use for the relocation projects of military Facilities. Yet, in terms of the project implementation, delay of a great deal of the projects is occurring due to related regulations and standards, as well as a lack of mutual understanding between project implementers and military units. This study analyzes the risk factors by identifying and prioritizing the potential risk factors at each stage of project implementation such as the issues that limit project characteristics and implementation. Among the derived risk factors, request exceeding facility standards in the licensing and design phases, opposition to troop relocation in the project approval phase, design change during construction phase in the construction and completion phases, dissenting opinions on endowed/conceded property in the property disposal phase and absence of facility standards in the MOA conclusion phase were found to be the main object of consideration in risk management. This study is expected to provide project managers with a guideline for effectively pursuing the projects, as it provides prioritization and optimization of risk management.

• Proceedings of the Korean Association for Survey Research Conference
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• 2000.11a
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• pp.109-125
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• 2000

본 논문은 3개 기초자치단체 지역주민들을 중심으로 이들 지방정부의 투자우선지출 순위에 관한 지역주민의 의식을 분석해 보았다. 이러한 분석은 근본적으로 지방정부의 공공지출을 통한 투자사업 활동이 지역주민의 선호순위와 일치하는지를 검증해보기 위한 선행연구로서의 의미를 가지고 있다. 지역에 따른 행정기능별 우선지출 순위분석에서 볼 때 일반행정부문의 경우 세지역 모두 기획조정분야에 가장 큰 우선지출을 요구하고 있고 산업경제 부문의 경우 지역특산물생산과 지역공단육성에 큰 관심을 보이고 있으며 사회복지부문의 경우 쓰레기처리 및 폐기물관리 등에 우선적인 관심을 보여 생활환경의 정비에 큰 관심이 있는 것으로 분석되었다. 지역개발사업의 경우 도시계획 및 도시정비사업이 그리고 민방위부문의 경우 재난관리와 화재예방의 부문에 특히 우선지출의 관심을 보이고 있었다. 지방자치단체의 공공지출에 영향을 미치는 주요요인들은 주민참여도, 정부.기업관계, 정치적 연계, 기획과 예산구조, 공공투자 재원보조, 등으로 구성되어 있으나 각 요인별로 구성변인에 따른 지역주민간의 인식은 다르게 나타남을 알 수 있었다. 이상과 같은 지역주민들의 공공지출형태의 다양성과 여러 기대조건들을 충족시키고 그럼으로써 행정서비스에 대한 지역주민의 만족도를 극대화하기 위해서는 각 지방정부는 그들 지역내 특수한 사회 경제적 여건하에서 새로운 고객관리전략을 수립하여야 할 것이다.

• Proceedings of the Korea Information Processing Society Conference
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• 2010.04a
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• pp.1074-1077
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• 2010

최근 인터넷을 이용한 대부분의 예약 시스템들은 예약 기능만을 중요시하고 있어서 한정된 예약자원을 효율적으로 관리하기에 많은 어려움이 있다. 또한, 한정된 예약 자원의 배정 및 관리방식이 중앙 집중식 관리로 처리되고 있기 때문에 고객들의 선호도를 고려하지 않고 예약이 이루어지고 있다. 예약 시스템의 효율적인 관리와 현대 서비스 산업에서 중요한 고객들의 예약 만족도를 향상시키는 것은 예약 시스템에서 가장 중요한 부분이다. 본 논문에서는 이러한 예약 시스템에서 일어날 수 있는 문제를 복합 스케줄링 기법에 적용하여 예약 시스템들의 문제점을 해결하고자 하였다. 고객중심의 도서관 좌석배정 예약시스템은 객체지향개념을 기반으로 고객들의 선호도를 고려하여 고객들이 가지고 있는 사건들을 주어진 제약들에 만족하도록 목표인 도서관 좌석배치도에 배정한다. 또한 고객들의 도서관 이용 정보를 통하여 더욱더 편리한 서비스를 제공하고자 한다. 고객들은 자신의 우선순위에 따라서 자원을 배정하고, 좌석 자원에 대한 고객의 선호도 차이를 가질 수 있게 하였다. 고객 클래스와 도서관 이용정보를 고려하여 우선순위를 가진 고객들은 제약을 만족하면서 최선의 좌석 슬롯을 선택하여 사건을 배정한다. 또한, 고객중심의 도서관 좌석배정 예약시스템을 모의 실험하여 고객들의 만족도를 살펴보았다.

• Journal of Soil and Groundwater Environment
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• v.13 no.6
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• pp.62-71
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• 2008

Soil quality standards (SQS) are necessary to protect the human health and soil biota from the exposure to soil pollutants. The current SQS in Korea contain only sixteen substances, and it is scheduled to expand the number of substances. Chemical ranking and scoring (CRS) system is very effective to screen the priority chemicals for the future SQS in terms of their toxicity and exposure potential. In this study, several CRS systems were extensively compared to propose the assessment factors that required for the screening of soil pollutants The CRS systems considered in this study include the CHEMS-1 (Chemical Hazard Evaluation for Management Strategies), SCRAM (Scoring and Ranking Assessment Model), EURAM (European Union Risk Ranking Method), ARET (Accelerated Reduction/Elimination of Toxics), CRSKorea, and other systems. The additional assessment factors of CRS suitable for soil pollutants were suggested. We suggest soil adsorption factor as an appropriate factor of CRS system to consider chemical transport from soil to groundwater. Other factors such as soil emission rate and cases of accident of soil pollutants were included. These results were reflected to screen the priority chemicals in Korea, as a part of the project entitled ‘Setting the Priority of Soil Contaminants'.