• Proceedings of the Korea Information Processing Society Conference
• /
• 2015.10a
• /
• pp.245-246
• /
• 2015

최근의 국제 올림픽은 첨단 ICT 기술 산업의 경연장으로서 국가적 위상을 고양하고, 산업 측면에서는 자국의 기술 수준을 과시하는 중요한 기회의 장으로 자리매김하고 있다. 또한 국제 올림픽을 위한 ICT 전략은 올림픽 이후 관련 산업에 발전에 적지 않은 영향을 끼칠 수 있어서 각국은 해당 올림픽의 ICT 기술과 전략 개발에 총력을 기울이고 있다. 본 논문에서는 역대 올림픽 ICT 적용 현황을 간략하게 소개하고 이를 바탕으로 평창 동계 올림픽의 ICT 추진 전략을 분석하고자 한다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
• /
• 2023.11a
• /
• pp.86-87
• /
• 2023

해상환경에 적용된 최적항로예측 알고리듬을 자율운항선박의 기본 시스템으로 가정하고 육상의 육상원격제어시스템을 통해 선박이 제어되는 환경을 ECDIS 시스템을 사용하여 시뮬레이션하고 자율운항선박과 육상원격제어 간 안전운항를 위해 상호 시스템 공유를 이용한 협업을 바탕으로 최적항로예측 시뮬레이션을 개선하는 방안을 분석하였다.

• Journal of the Korea Institute of Building Construction
• /
• v.13 no.6
• /
• pp.530-540
• /
• 2013

The business environment that affects the management performance can be characterized by each Strategic Business Unit (SBU) since construction companies win overseas contracts due to the fairly good construction situations while experience a decline in the local housing market. Environmental changes can alter the strategic importance of the SBU when measuring the management performance. However, large construction companies apply BSC (Balanced Score Card) for collective calculation to determine the management performance, making it difficult to reflect the strategic importance of SBU. This method may create a distorted image of management performance that fails to take environmental changes into consideration, and as such it needs to be improved. Yet, there are no studies on the weight of each SBU considering environmental changes. Thus, the current study intends to analyze the weight of SBU for company-wide measurement of the performance of large construction companies. In addition, a model for analysis of SBU importance is proposed to respond to the constantly changing environmental situations and to modify the weight. For analysis of SBU weight, a questionnaire was conducted with 23 experts and hands-on workers, and the questionnaire result was quantitatively analyzed by applying the FD-AHP method. It is expected that the result will enable a model to be proposed to calculate the weight per division in a manner that reflects environmental changes and minimizes strategic distortion when measuring the management performance of large construction companies.

• Journal of Intelligence and Information Systems
• /
• v.9 no.1
• /
• pp.195-209
• /
• 2003

Making traditional plan of target marketing based on association rule has brought restriction to obtain the target of marketing. This paper is to present inverse association rule as a new association rule for target marketing. Inverse association rule does not use information about relation between items that customers purchase, but use information about relation between items that customers do not purchase. By adding inverse association rule to target marketing, we generate new marketing strategy to look for new target of marketing. There are three steps to apply the marketing strategy proposed by this Paper to target marketing. Firstly, a database is converted to an inverse database. Although inverse association rules can be generated from a database, it is easier to explain inverse association rule in an inverse database than in a database. Secondly, association rules and inverse association rules are generated from inverse database. Finally, two types of rules which are created in the previous steps are applied to target marketing. From new marketing rule, this paper is to show direct marketing about target item and indirect marketing about another item associated with target item to sell target item. The reason is that sales of the item associated with target item have an influence on sales of target item.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.12 no.12
• /
• pp.5946-5956
• /
• 2011

The purpose of this study is to discourage urban sprawl that optimize the use of natural resources and reduce demand for transportation, energy consumption, and also protect green and blue networks. For this purpose, this study discusses about the Sustainable Development (SD), urban systems toward SD and defines the concepts and the goals of Green Compact City (GCC). It then finds out the basic planning strategies to agree with GCC. Based on these strategies, it reviews the foreign case study, to obtain a mainly significance development of these planning strategies. As well as then conducts a questionnaire survey to experts and residents of Ulaanbaatar (UB) city to obtain a better understanding of the current condition and the most significant planning strategies in UB city. Therefore the basic planning strategies which can more suits in UB city and it could be the GCC is derived from the most complied planning strategies in other developed countries compared with most significant planning strategies in UB city.

• Journal of the Korean Society of Marine Environment & Safety
• /
• v.27 no.1
• /
• pp.60-66
• /
• 2021

The importance of maintenance is leading the application of the maintenance strategy in various industries. The maritime industry is also a part of them, with changes in selecting and applying the maintenance strategy, but rather slowly, by retaining the old strategy. In particular, the ship is maintaining a previously used strategy. In the circumstance of the sea, ship requires a new suggestion for maintenance strategy. A ship predictive maintenance model predicts the breakdown or malfunction of machineries to secure maintenance time with preventive actions and treatments, thereby avoiding maintenance-related dangerous factors. This study focused on applying text analysis to an Liquefied Natural Gas Carriers dock indent document, and the analysis results were interpreted from the original document. The inter-relational patterns observed from the frequency of common maintenance combinations among different parts and equipment in ships will be applied to the development of ship predictive maintenance.

• Journal of The Korean Association For Science Education
• /
• v.31 no.4
• /
• pp.641-662
• /
• 2011

In this study, explicit Teaching and Learning strategy for middle school students were developed to improve basic science process skills. After applying these strategy in an actual class, the effects of Teaching and Learning strategy and change of students were analyzed. Explicit Teaching and Learning strategy to improve basic science process skills are developed based on analyzing preceding research. The use of application criteria for class of basic science process skills combined with explicit Teaching and Learning strategy, it is sought for the explicit instructional procedures of said skills. After analyzing the class in which explicit Teaching and Learning strategy were demonstrated, students reported that they were able to comprehend basic science process skills more effectively through the stages of explicit explaining and independent practice. The showing demonstration stage was heavily emphasized by the teacher in this class. Analysis of students' understanding degree about basic science process skills, most of them show positive outcome. Another analysis of ripple effect on daily life and other subjects, it is found that students could have the attitude to make use of science process skills for themselves. Through the result of study, it is found that explicit Teaching and Learning strategy that are developed from this study are an effective way to comprehension students' basic science process skills. Thus, continued study is needed to develop and spread explicit Teaching and Learning strategy of science process skills to be applicable in actual classes in secondary schools.

• Journal of the Korean Chemical Society
• /
• v.48 no.3
• /
• pp.283-290
• /
• 2004

The purpose of this study were to develop of courseware using scaffolding strategy and to investigate the effect of courseware instruction upon students' conceptual understanding and affective domain including effort and self-checking. 10th grade students in the experimental and control groups were selected from high school at Cheongwon-gun in Chungbuk, and taught about chemical reaction rate for 3 class hours. The students in the experimental group studied individually through courseware using scaffolding strategy and worksheet and teacher-centered expository lesson was used in the control group. Prior to the instructions, test specification for problem-solving assessment (TSPSA) was administered and the scores of the previous science achievement test were obtained. After the instructions, the posttest on conceptual understanding and TSPSA were administered. Results of this study revealed that the mean score of the experimental group in the conceptual understanding test was similar to that of the control group at statistically significant level. This result implies that the courseware using scaffolding strategy could be a tool of the individualized instruction. The experimental group improved significantly better in three components of the TSPSA such as effort, self-checking, and cognitive strategy. From this result, it is considered that learners' self regulation is improved by being taken over responsibility of learning. So, it is suggested that instruction using scaffolding strategy is needed in science class to improve self-leading learning ability.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.10 no.5
• /
• pp.1034-1042
• /
• 2009

The study revisits Miles and Snow's strategy typology to investigate the performance relationship with the strategic behavior. Where the most strategy typology researches discern the typology by the respondent's survey such as choosing the best representative behavior for the organization, we developed the strategic typology by the organization's behavior such as marketing strategy, research and development strategy and members' attitudes to the quality. The financial crisis in Korea has reestablished organizational behavior. The study emphasized the changing attitudes of strategy. The results demonstrate that prospector organizations outperform other strategic behavior organizations.

• 한국정보교육학회:학술대회논문집
• /
• 2005.08a
• /
• pp.183-192
• /
• 2005

이동 통신 가입자 수가 빠르게 늘어가면서 무선 인터넷 기술은 다양한 형태의 데이터 제공이 가능해 지고 이에 대한 교육적 활용에 대한 관심이 증대되고 있다. 이에 따라 무선 인터넷만의 장점인 이동성, 실시간성, 휴대성, 편리성, 개별화, 차별화 등을 이용하여 학습에 적용하는 것은 매우 중요한 의미를 지닌다. 또한 학습에 있어서 학습하고자 하는 욕구인 동기가 중요시되어야 하며 이에 따라 학습 성취도는 큰 영향을 가진다. 따라서, 본 논문에서는 보편적으로 잘 알려진 Keller의 ARCS 모형을 기반으로 하여 무선 인터넷 환경에 적합하도록 수정, 보완하여 동기 모형을 제시하고 적용하고자 한다. 본 모형의 특징은 다음과 같다. 첫째, 개별화 및 차별화에 중점을 두었다. 모바일 환경의 가장 큰 특징인 개별화, 차별성을 부각시켜 동기 전략에 적용하였다. 둘째, 학습자 진단에 비중을 두어 설계하였다. 모바일에서 개별화의 가장 큰 기준이 되므로 정확한 진단을 할 수 있도록 한다. 셋째, 무선 인터넷에 적합한 동기 전략을 제시하여 단계별 적용을 용이하도록 하였다. 넷째, 평가 및 피드백 후 교사에 의한 학생 개개인의 결과를 제시하도록 하였으며, 이를 통해 후속 학습에 도움이 되도록 하였다. 또한, 본 동기 모형을 초등학교 3학년 쓰기 활동에 적용하였다.