• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• v.29 no.1
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• pp.3-9
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• 2005

This paper is aimed to analysis the logistics system of the Jeju island. Jeju island has a special feature about logistics system different from inland. In recent gradually increase of the jeju freight volumes but it has some problems about the port facilities shortage. We try to find the problems of the jeju and propose that an improvement plan.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2006.10a
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• pp.240-257
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• 2006

In an effort to gain competitiveness, recently many companies are trying to outsource their logistics activities to the logistics specialists, while concentrating on their core and strategic business area. Because of this trend, the third party logistics comes to the fore, catching people's attention, and expanding its market rapidly. Under these circumstances, the third party logistics companies are making every effort to improve their logistics services and to develop an information system in order to enhance their competitiveness. In particular, among these efforts one of the critical parts is the decision support system for effective transportation network planning. To this end, this study has developed an efficient decision support system for an optimal transportation network planning by comprehensively considering the transportation mode, routing, assignment, and schedule. As a result of this study, the new system enables the expansion of the third party logistics companies' services including the multimodal transportation, not to mention one mode of transportation, and also gets them ready to plan an international transportation network.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.10a
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• pp.84-85
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• 2012

Continuous oil price rising and the regulation of carbon emmission makes companies to have higher competitiveness. because of this trend, companies are trying to establish and manage efficient logistics system to improve customer service and reduce cost, so more competitive logistics complex is needed. To construct this kind of logistics complex, proper policy and logistics system for transportation is necessary. Especially, efficient operation through establishing system of logistics at the complex is very important for low cost and environmental friendly point of view. So this paper presents logistics network operation model for efficient transportation, especially approaches the problem with Multi-Phase.

• Journal of Korean Port Research
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• v.7 no.2
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• pp.69-90
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• 1993

Today, the problem of the logistics rationalization has significant meanings as one of the new strategies for improving the power in the international competition. In order to achieve the logistics rationalization, the enhanced recognition to logistics of each enterprise is essential. However, the complete arrangement of the logistics external environment, that is, logistics infrastructure is also one of the most important matters. In this respect, to rationalize the container logistics, this paper deals with the strategies for strengthening the function of Pusan port which is handling the 95% of the export and import container. Some suggestions for those are as follows : First, the coastal container transportation system must be strengthened to dissolute the preponderance of road transportation. Second, a new large port must be developed at Gadeok island to handle the increasing container traffic in the years of 2000. Third, the port authority must be established under the cooperation of the central government and local government to comply with the necessity of the synthetic control for city and port. Fourth, the Inland Clearance Depot in going must be promptly completed to establish the efficient and synthetic container logistics system.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.47 no.2
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• pp.155-167
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• 2024

Distribution and logistics industries contribute some of the biggest GDP(gross domestic product) in South Korea and the number of related companies are quarter of the total number of industries in the country. The number of retail tech companies are quickly increased due to the acceleration of the online and untact shopping trend. Furthermore, major distribution and logistics companies try to achieve integrated data management with the fulfillment process. In contrast, small and medium distribution companies still lack of the capacity and ability to develop digital innovation and smartization. Therefore, in this paper, a deep learning-based demand forecasting & recommendation model is proposed to improve business competitiveness. The proposed model is developed based on real sales transaction data to predict future demand for each product. The proposed model consists of six deep learning models, which are MLP(multi-layers perception), CNN(convolution neural network), RNN(recurrent neural network), LSTM(long short term memory), Conv1D-BiLSTM(convolution-long short term memory) for demand forecasting and collaborative filtering for the recommendation. Each model provides the best prediction result for each product and recommendation model can recommend best sales product among companies own sales list as well as competitor's item list. The proposed demand forecasting model is expected to improve the competitiveness of the small and medium-sized distribution and logistics industry.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2005.10a
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• pp.275-280
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• 2005

in order to promote e-business in port-logistics area, many studies have been conducted since then. However, despite those studies related to e-business in this area, prominent achievements have not been presented, and moreover, research in academic side have been very rare, compare to toot of practical side. In this paper, we focus on factors affecting adoption of e-business in the field of port-logistics industry. The purpose of this study is to find the factors which affect adoption of e-business in port logistics industry, and establish its structure, based on a cognitive modeling. To achieve the aim of this research, we framed a cognitive map with empirical data collected from port-logistics firms. And from the results of analysis, some critical points for successful adoption of e-business in port-logistics industry were suggested.

• Journal of Korea Port Economic Association
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• v.24 no.4
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• pp.219-236
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• 2008

A research on logistics cost needs a great deal of effort to calculate logistics cost and analyze its characteristics due to the complexity of logistics cost components. For this reason, the logistics cost is generally calculated based on the government level analysis. However, the standards for calculating logistics cost have not been obvious so far. Furthermore, it is true that it takes a long time and a lot of money to evaluate the percentage of each logistics cost component. The expansion of SCM entities has diversified the factors determining the logistics cost and the change of business environment has had an effect on the components of logistics costs. Therefore, in order to research on logistics cost, it is needed to focused on not only the segmentation of logistics cost components but also on their characteristics, and to separate the former from the latter. That is because the logistics cost components or the characteristics of these components depend on the current situation and conditions of companies. In addition, a strategy to reduce the components of logistics costs such as the transport cost and the storage cost without analyzing the characteristics and causes of the logistics cost could be an alternative unsuitable for the current status of companies concerned. In conclusion, this study was aimed at investigating the factors which are required to fundamentally assume and consider in an effort to calculate and reduce logistics cost based on analyzing the characteristics of logistics cost components.

• Annual Conference of KIPS
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• 2002.11c
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• pp.2145-2148
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• 2002

e-비즈니스 활성화에 따른 물류 환경의 변화로 인해 시장의 확대와 경쟁력 강화를 위한 효과적인 물류망 관리 요구가 대두되고 있다. 인터넷 기반의 B2B는 서로 다른 플랫폼과 서로 다른 문서 구조를 가지고 있으므로 상호운용성에 많은 어려움이 존재하기 때문에 XML를 이용한 전자상거래의 표준인 ebXML를 이용하여 여러 기업간의 업무 프로세스 통합을 효율적으로 수행하도록 한다. e-Logistics 프로세스의 다자간 협업을 위해서 프로세스 자동화를 위한 프로세스 중심의 워크플로우 프로세스 모델링과 역할 중심의 양자간 협업을 위한 ebXML 프로세스 모델링을 기반으로 ebXML 기반의 e-Logistics 프로세스 모델링을 제안한다. 본 논문에서는 인터넷 기반의 B2B 물류 비즈니스 프로세스 모델링을 위한 ebXML 기반의 e-Logistics 프로세스 모델링 시스템 아키텍쳐를 설계한다.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.68
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• pp.149-169
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• 2015

Recently, it's a trend that the third party outsourcing logistics will be increased a logistics flow from law material to final products. The government also works on promoting logistics company as securing the expertise for strengthen logistics industry and secure competitiveness. Nevertheless, logistics market have been divided by polarization between small logistics company and major company. Also a labor who work for logistics is being caused by worsened working conditions. That is one of results of the survey. Almost 50% of response are they have not been aware of FTA and have not known to need the FTA. Many respondents said that entering the overseas logistics or a new way like FTA will be difficult to take part in. Therefore I suggest several examples in this paper to encourage a vitalization of small logistics company through the multilateral FTA. Now our country needs to make an effort to maximize connections between multilateral FTA and policy effect by signing FTA with many countries and extending Economic territory. This effect can completely cope with the improvement of economic interests, establishing regional integration strategy and change of global supply chain. Therefore, a small business logistics have to make their competitiveness & a new dealing market in the future.

• Journal of Korea Port Economic Association
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• v.22 no.1
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• pp.61-86
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• 2006

As the economic volume and trade in North-East Asia have dramatically increased, the competition for dominance over the value of logistics among many developed countries has taken a new turn. The Korean government has been planning a strategy for a north-east asian logistics hub in order to increase the global competitiveness of manufacturing companies by promoting a logistics industry. However, the competitiveness of Korean logistics industry is still quite premature compared to global competitors. Taking these accounts into considerations, this study advocates that the structure of Korean logistics companies should be changed from the function of furnishing simple logistics to extending integrated logistics services. It should also shift its focus from executing domestic logistics to meeting international logistics demands and from an execution-focused service to a knowledge-intensive service. The purpose of this study is to explore effective methods for stimulating an integrated logistics industry. Some detailed guidelines and economic interpretations, based upon the results of this research, have been suggested for supporting the related legislation.