• Proceedings of the Korean Institute of Building Construction Conference
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• 2012.11a
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• pp.125-126
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• 2012

Domestic architect office from a period of high growth from the 1970s to the '80s has been established as some of the large corporations or publicly traded corporation. 1997 IMF has pointed out there is a lot of need for improvement activities in accordance with the construction recession since the 2008 global financial crisis. In order to address these causes, the company's continuous efficient operation for accurate efficiency and competitiveness analysis was required. Leverage financial ratio indicators Study Using Data Envelopment Analysis Data Envelopment Analysis (DEA) model, how to find a benchmark for the improvement of the efficiency of inefficient enterprises in various sectors being. In this study, a comparison of the conventional DEA model and the DEA-AR model is used to analyze the efficiency and domestic architect office is to improve the management efficiency.

• Korean System Dynamics Review
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• v.5 no.2
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• pp.33-66
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• 2004

This study is an exploratory investigation on how national R&D investments decisions are made in Korea. For developing system dynamic model, we are interested in locating three structural dilemma, occurring with the Korean NIS. In so doing, we intend to devise the ways of ameliorating problems within the NIS investment decision-making process by providing policy implications. We identify delays and side effects during transition periods between different stages of technology innovation by perceiving the switching pattern dynamically, in which form of technologies shifts from one to another stage like paradigm shift, when the R&D investment reaches a certain stock. It is also suggested that the development of strategies is necessary in order to enhance efficiency of technological development process.

• Korean System Dynamics Review
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• v.13 no.3
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• pp.67-98
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• 2012

This study suggests a set of Causal Loop Diagram (CLD) of Causality Mechanism which integrates the matter of characteristics of emerging market and its expansion strategies. In order to make CLD more objective, all causalities are articulated from recent 55 studies (2000~2012) of SSCI Top Journals. This approach is valuable in that it is a first try to draw all the causalities from rigorous literature review regarding emerging market strategy. The 5 CLDs will show and clarify the strategies of how to expand into emerging market for MNCs. In sum, political activity and institutional void is a critical factor related to characteristics of emerging market, and CSV and cultural distance should be considered as a leverage point. For all this study's contribution to clarify the causality of emerging market strategies with abundant literature review, the study has its limits in integrating and testing CLD.

• 한국경영정보학회:학술대회논문집
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• 2008.06a
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• pp.1078-1083
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• 2008

본 연구는 기존의 전통적인 교육훈련의 전이(transfer of training)모델을 e-Learning상황으로 재해석하여 기업이 e-Learning을 도입하고 운영함에 있어서 보다 실질적인 성과를 높일 수 있는 방향을 제시하며, 또한 오늘날 지식 정보화 사회에서 기업 경쟁력의 원천인 지식자본의 확대를 목적으로 하는 e-Learning이 되기 위해서 학습조직 요인의 중요성을 확인하고, 앞으로 기업이 학습조직의 향상 방향으로 e-Learning을 도입하고 운영할 수 있도록 시사점을 제시하고자 하는 것을 목적으로 한다. 이를 위해 먼저 기존의 전통적 교육훈련의 전이모델과 e-Learning의 성과에 관한 선행연구를 바탕으로 기업에서의 e-Learning의 학습효과 및 실무전이에 영향을 미치는 요인이 무엇인지 추출하는 연구모형을 통해 각 요인들 간의 상호관계와 실무전이에 대하여 학습효과를 매개로 하는 관계를 분석함으로써 e-Learning의 학습효과 및 실무전이에 관한 영향 관계를 보다 체계적이고 포괄적으로 밝히고자 하며, 다음으론 e-Learning이 기업 교육훈련의 학습효과와 실무전이에 영향을 미칠 때 학습조직이 상황적 요인으로 추가되면 e-Learning의 학습효과와 실무전이 성과를 Leverage할 수 있는지 각 요인별 조절효과를 검증하고자 하여 실증연구를 수행 중에 있다.

• Journal of Korean Society for Quality Management
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• v.36 no.2
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• pp.67-84
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• 2008

Given the industry's unprecedented attention and dedication of resources to voice recognition, this paper introduces and explores a novel idea generation technique whereby ideas are captured directly through verbalization rather than forcing group members to type ideas. A group simulator was used to measure the idea generation performance of individuals who input ideas verbally or via typing in the context of nominal and interacting groups. The results clearly indicate that verbal input represents a more desirable mechanism in a computer-mediated idea generation environment. Liberating group members from the keyboard produces remarkable performance gains. Verbalizing ideas helps individuals focus on analytical thinking and leverage group member ideas, ultimately facilitating the creation of ideas pools that are vastly superior in terms of quantity and quality. These effects were found across nominal and interacting groups. The implications of these results for future research and the design of technologies are discussed.

• Journal of the Korean Statistical Society
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• v.29 no.3
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• pp.285-294
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• 2000

In analyzing bivariate date the sample correlation coefficient is often used, and it is quite sensitive to one or few isolated cases. In this article we derive a formula for the effect of $textsc{k}$ observations on the samples correlation coefficient by the deletion method. To give a reference value for the isolated cases the asymptotic distribution fo the formula is derived. Also, we give some interpretations on several types of isolated cases and an example based on a real data set.

• Journal of Korea Multimedia Society
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• v.17 no.6
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• pp.716-724
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• 2014

The pancake graph is node symmetric and is utilized on the data sorting algorithm. We propose a new half pancake graph that improve pancake graph's network cost. The half pancake degree is approximately half of pancakes degree and diameter is 3n+4. The pancake graph's network cost is $O(1.64n^2)$ and half pancake's is $O(1.5n^2)$. Additionally half pancake graph is sub graph of pancake graph. As this result, The several algorithms developed in pancake graph has the advantage of leverage on the pancake by adding constant cost.

• Knowledge Management Research
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• v.3 no.1
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• pp.19-39
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• 2002

Many companies have tried, with mixed success, to leverage knowledge resources by knowledge sharing functions. Trust is one of the integral factors for fostering knowledge sharing. This paper categorizes trust on the basis of its multi-dimension and multi-level. In view of this category, it investigates the relationship between trust and knowledge sharing. A sample of 191 employees from 24 companies is used for an empirical exploration. Our analysis results imply that both organizational trust and trust among peers are crucial for effective knowledge sharing.

• Journal of the Korean Institute of Rural Architecture
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• v.13 no.4
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• pp.133-140
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• 2011

The Government's investment for rural issues and continues to increase in the rural village developed and emerging. Among these development plans in the amenity characteristics analysis is an essential element of working. In this study, Chungbuk Yeongdong sihanggol in sub-analysis of the resources and amenities to the regional characteristics you want to animate a plan was developed. Analysis of city attractions as well as through seeking to gain a competitive edge and to reflect the resident physicians conducted a SWOT analysis. Major strategic include utilizing the strengths sihanggol opportunities for the many ways to leverage the resources and sub-concepts derived from detailed planning to detailed business information presented.

• Journal of the Korean Society of Systems Engineering
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• v.7 no.1
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• pp.9-21
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• 2011

Assuming that the Capability Maturity Model Integration for Development v1.2 (CMMI) could be applied to an organization more effectively if the content similarities among practices were improved in terms of structure and composition, this paper presents the analysis of the correlations between the CMMI Specific Practices (SP) and Generic Practices (GP) for the Maturity Level 2 and 3 Process Areas using the Chi-square independence test. According to the analysis, a 22.2% correlation was observed. To minimize the problem of repeatedly applying similarities, 6 GPs that are highly correlated with the SPs were grouped together. Then, three different improvement plans: 1) development of a standard template-based project plan, 2) establishment of a configuration management system based on open source software to control work products and leverage experience, and 3) establishment of project assurance through an independent quality assurance-based organization and intensive review by higher-level management - were defined.