• Journal of the Korea Society of Computer and Information
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• v.10 no.5 s.37
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• pp.251-258
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• 2005

In this paper, we investigate the strategy for the promotion of IT industry in Yongin region and suggest some directions for operations strategy of them. we divide the strategy into centralization of supporting facilities , construction of supporting network, development of lesion based firm, and modernization of marketing/logistics based on the result of the Previous study on the 19 critical success factors. The strategy foactors are analyzed by AHP and evaluated by the three groups(IT firms, local government official worker, professor) which have an influence on IT policy. This research contribute to assist planners and policy-makers in supporting IT industry by providing useful information about the suggested strategy, and by suggesting the effective means to assist the IT industry.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2017.11a
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• pp.91-93
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• 2017

선박의 거대화, 다양화 및 고속화는 선박교통의 복잡화를 가져왔다. 선박교통의 복잡화는 다양한 선박사고를 발생시키고 있으며 이를 예방 혹은 대처하기 위한 연구들이 진행되고 있다. 본 연구는 선박사고가 발생하기 전에 선박 혹은 승객대피를 위한 의사결정을 하기위한 주요항목들을 찾고 각각의 항목에 대한 가중치를 결정하는 연구이다. 주관적인 문제를 해결하기 위하여 계층분석법(AHP)을 활용하였으며 8개의 요소들에 대하여 상대 비교를 하였으며 각각의 상대치를 찾아내었다. 8개의 요소를 비교하였으며 상대적으로 낮은 2개의 값을 제외하고 6개의 요소가 선박 및 승객대피를 위한 의사결정에 주요항목으로 채택되었다.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.10 no.1
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• pp.100-111
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• 2011

u-City(ubiquitous city) pursuing competitiveness of city and improvement the quality of life needs high cost to build and operate it. But not all people get a benefit by u-City. It is important that low-income people have experienced information divide gain practical benefits in u-City. In this paper, first we selected suitable item of u-service for low-income people and then drew a order of priority using AHP method about legal and institutional conditions, possibility of technical realization, and the generalization. As a result, we prioritize to u-service for low-income people, that is the order is prevention for missing a dotard, safety of street, and information providing about job and employment.

• Korean Journal of Construction Engineering and Management
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• v.8 no.6
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• pp.188-196
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• 2007

Because the construction is becoming bigger and the construction environment is rapidly changing, IT/IS(Information Technology and Information System) of the construction is recently suggested with the alternative proposal. So not only is a study progressed in the area of the BIM(Buidilng Information Modeling), VC(Virtual Construction) and CIC (Computer-Integrated Construction) but also of the information database of the construction for building the information infrastructure of the construction in the domestic construction. Because object-oriented 3D CAD improves the efficiency of a design work and includes the object information which can use with the base of the information database of the construction, it has the high value not only in the design level but also in the construction life cycle. But compared with the effect, the use of 3D CAD is sluggish in the construction. In this study, after surveying about lowly using 3D CAD on the point of AEC (Architect-Engineer-Contract), the result is analyzed with AHP(Analytic Hierarchy Process). So the aim of this study is to offer the base to find the solution of the Affecting factors about lowly using 3D CAD.

• Proceedings of KOSOMES biannual meeting
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• 2007.11a
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• pp.103-108
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• 2007

This study evaluated the priority of port development in Korea using game theory. First of all, the study selected residents, users and local governments as the subject of port development and measured total evaluation value with the AHP method. In addition, considering complaint level depending on comprehensive evaluation results and selected alternatives in case of affiliation between evaluating subjects, the study proposed a minimizing evaluation method. Also, compensation depending on the selected alternatives was quantified, with compensation strategy being presented. The findings of this study revealed that Busan port should be taken into consideration first for the port development in Korea, as an environmentally friendly port.

• Journal of Korea Port Economic Association
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• v.36 no.1
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• pp.105-128
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• 2020

This study suggests a strategic direction for developing the Port of Busan based on evaluating and prioritizing the relative importance of competitiveness factors for ports using SWOT analysis and the analytic hierarchy process (AHP) method. The Port of Busan is the world's sixth largest container port and the largest port in South Korea. The Port of Busan constitutes a key industrial infrastructure for an exporting country. Despite the economic and industrial importance of the Port of Busan, little research has examined its strategic development. This study derives a SWOT matrix for evaluating the competitiveness of factors from previous studies and expert reviews, and it constructs a hierarchical analysis structure model based on the SWOT matrix. To deduce a strategic direction for developing the Port of Busan, a questionnaire based on SWOT·AHP was distributed to industrial and academic associations to prioritize competitive factors. This study presents four strategic tactics based on strengths (S), weaknesses (W), opportunities (O), and threats (T) (S/O, S/T, W/O, and W/T) as strategic directions for developing the Port of Busan. This study will contribute objectively to the overall effort by the government to improve the operation of the Port of Busan and establish development strategies.

• Journal of Korean Society for Geospatial Information Science
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• v.14 no.1 s.35
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• pp.3-12
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• 2006

Kangwondo area is mountainous and landslide happens easily during the rainy period in summer time. Especially, when there is torrential downpour caused by the unusual weather change, there will be greater possibility to see landslide. It is very difficult to analyze and study a natural phenomenon like the landslide because there are so many factors behind it. And the way to conduct the analysis is also very complicated. However, if GIS is used, we can classify and analyze data efficiently by modeling the real phenomenon with a computer. Based upon the analysis on the causes of landslide in the areas where it occurred in the past, therefore, this study shows several factors leading to landslide and contains the GIS database categorized by grade and stored in the computer. In order to analyze the influence of every factor causing landslide, we calculated the rates of weight by AHP and evaluated landslide vulnerability in the study area by using GIS. As a result of such analysis, we found that the forest factor has most potential influences among other factors in landslide.

• Journal of the Korean Society for information Management
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• v.40 no.4
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• pp.147-165
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• 2023

New technologies representing the Fourth Industrial Revolution are already being realized in library services. There is not, however, active research on measures to increase work efficiency by introducing a new technology in the work of "classification" that is part of the traditional librarian jobs they should continue in the future. The Dewey Decimal Classification (DDC) has not issued a print version since 2018. This study analyzes cases of WebDewey, Classification Web, and UDC Online. The functions required for the development of the Korean Decimal Classification (KDC) web version were derived, and the final functions suitable for the development of the KDC web version were proposed through AHP analysis.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2011.11a
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• pp.172-173
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• 2011

세계 5위 항만인 부산항을 보유하고 있는 우리나라는 2000년대에 들어서면서 항만물류산업에 대한 많은 연구가 이루어지고 있다. 하지만 이러한 연구는 대부분 항만물류산업 전반적인 실태 조사에 대한 것으로 실질적인 정책수립에 도움이 되지 못했다. 따라서 본 연구는 항만물류산업에 속하는 항만운송사업체와 항만운송관련사업체들의 경쟁력 확보 방안을 기존 연구를 통해 살펴보고, 전문가 설문조사를 통해 수집된 자료를 바탕으로 계층분석법(AHP)을 이용하여 우선순위를 도출함으로써 실질적인 맞춤형 정책수립이 가능하도록 하였다.

• Proceedings of the KAIS Fall Conference
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• 2008.05a
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• pp.157-159
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• 2008

This paper has been studied traffic accident using intelligence prediction algorithm. and wish to prevent accident by guiding in 2 km ahead the accident that occur in fog section and a snow-covered road, sudden roadworks and sharp curve section, etc and removing fog and snow automatically using the ubiquitous and intelligence technique. If we can predict of traffic accident, we can prevent the many traffic accident. In this paper, we present neural network approach for prediction of traffic accident. Computer simulation results prove that reducing the average vehicle waiting time which proposed considering prevention of traffic algorithm for optimal traffic cycle is better than fixed signal method which dose not using prevention of traffic algorithm.