• Journal of Intelligence and Information Systems
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• v.11 no.2
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• pp.123-149
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• 2005

What the structure of knowledge management capability (KMC) to improve the organizational performance is an important issue for researchers and practitioners with growing interest in recent years. In this paper, we begin with a deep thinking about the resource-based view and knowledge-based view of the firm applying to knowledge management issues. By exploring the two underlying theories of knowledge management, together with an intensive review and interpretation of existing literatures, we obtain six major dimensions of KMC. We then propose an integrated conceptual model of KMC and its relationship with organizational performance. A PLS analysis of the gathered data from organizations in Korea which already have enterprise-wide knowledge management systems is conducted to validate the proposed model. We discuss several meaningful implications and draw several insightful conclusions surrounding the KMC.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2004.05a
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• pp.67-70
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• 2004

카플란과 노턴에 의해 1992년에 처음 소개된 BSC (Balanced Scorecard)의 '재무', '고객', '내부프로세스' 그리고 '학습과 성장'의 4개 시각 중 '학습과 성장' 시각의 핵심성과지표를 도출하는 것이 본 연구의 목적이다. 기존 연구에서 제시된 평가 지표의 한계점을 제시하고 성과지표 도출의 근원을 조직 행동론에서 제시하고 있는 성과개념과 과정이론에서 밝혀냄으로서 '학습과 성장'시각의 목표인 다른 세 시각의 하부구조 및 동인을 달성하고자 조직 행동이론 관점의 핵심성과지표를 제시하고자 한다. 또한 정보기술이 기업의 장기적인 역랑을 배가시키고 경쟁우위를 확보하기 위한 전략적 수단으로 인식됨에 따라 정보기술의 역할 및 효과성에 대한 측정과 평가가 중요한 이슈로 떠오르고 있기 때문에 '학습과 성장' 시각에서 인적자원의 역랑과의 균형있는 정보기술 역량을 측정하고 평가할 수 있는 지표를 제시하고자 한다. 이는 기업 경영활동의 근간이 되는 구성원과 단위조직, 그리고 정보기술이 기업성과데 미치는 영향을 정확히 파악하고 그 결과를 구성원과 조직의 보상체계로 연결시킬 수 있는 객관적인 잣대로서 작용하게 된다.

• Annual Conference on Human and Language Technology
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• 1999.10e
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• pp.242-248
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• 1999

이 논문은 지역적 동사구 분할에 바탕을 두고 서술어가 문말에 위치하는 언어에 특성에서 기인하는 속성을 반영하는 부분적 그러나 빠른 구문분석에 관해 논한다. 즉 완벽성 보다는 신속함 그리고 신뢰에 바탕을 둔 새로운 한국어 구문분석에 대해 논의한다. 기존의 문법이론 대신 한국어의 형태적 통사적 특성에 기인한, 성분들의 분할(partitions)에 의한 단위 (chunks) 분석방법을 제안한다. 근간은 동사구 장벽(VP-barrier) 알고리즘이며, 이 알고리즘은 한 문장안에서의 다양한 동사의 파생접사에 의해 형성되는 관형화, 명사화, 부사화 등의 파생구조와 내포된 동사구(인용문, 종속문 등)에 의해 형성되는 지역적 동사구내에서 그 성분들의 논리적인 분할을 구성하고 다시 그 다음 요소와 체계적으로 결합하는 관계로 확장하여 가능한 구조들을 생성한다. 다시 언어의존적인 발견적 규칙(heuristics)들을 점수화하여 가장 높은 점수의 단위구조를 적격한 구조로 선택한다. 이 방법은 하위범주화 및 의미정보를 사용하지 않는, 빠른 구문분석이 요구되는 시스템을 위해 고안되었으며, 집단적인 노력이 아닌 개인적인 노력 및 최소의 자원으로도 최대의 효과를 얻을 수 있다는데 그 의의가 있다.

• Journal of Fisheries and Marine Sciences Education
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• v.13 no.2
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• pp.212-235
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• 2001

인간의 주요한 경제행위로서의 어업은 현재 전세계에 걸쳐 여러 가지 문제들로 많은 어려움을 겪고 있는데, 그 가운데서 주된 내용이 자원유지와 어업행위와의 조절이다. 이에 따라 어업문제에 대한 해결과 지속적인 어업 발전의 실현에 대한 열망으로 세계 각지에서는 각기 다른 학문영역, 예를 들면 생물학, 경제학, 사회학 등 각 분야의 전문가들이 모여 생태보호 주의적 접근법(Conservation-minded techniques)이나 시장 기구에 의한 방법(Market-based instruments), 그리고 공동체에 기초한 관리(Community-centered approaches) 등과 같은 여러 가지 어업관리정책을 제시하고 있다. 이러한 여러 접근 방법 중에서 현재 세계적으로 폭넓은 지지를 받고 있는 것이 재산권에 기초한 ITQs과 협동어업관리제도(Co-management)이다. ITQ제도는 어업행위에 대한 사적 재산권의 설정을 근간으로 한다. 그러나 어업자원은 회유성이라는 자원의 본질적 성질에 의해 진정한 의미의 사유화는 어렵다. 따라서 어업자원은 완벽한 사유화가 이루어진다 하더라도 특히 어업 인구가 거대한 지역 또는 자원이 한정된 국가에 있어서는 충허용어획량의 개별 할당량이 어업에 있어서 규모의 경제와 같은 경제적 운영을 도모해 나가기에는 너무 적을 수도 있다. 그렇다면 여기에서 어떻게 어업관리를 합리적으로 운영하면 ITQ의 제도적인 이점을 이용하고, 동시에 ITQ제도의 경제적 제약을 극복할 수 있는지에 대해서 묻게 된다. 본 연구의 주목적은 이러한 의문으로부터 출발한 것으로, 협동어업관리제도에 의한 어업 할당량의 공동소유는 ITQ제도의 경제적 약점을 제거하는 동시에 그 이점을 누리는 최고의 해결책이 될 수 있다고 보고, 다음과 같은 내용에 대해 고찰하였다. 어업 문제의 본질은 어떻게 인식되는가, 어업문제 해결의 전통적 방식과 새로운 패러다임은 무엇인가, 그리하여 본 논문에서는 결론적으로 어업문제 해결의 새로운 패러다임으로서 협동어업관리 제도의 본질을 이해함과 아울러 재산권에 기반을 둔 협동업관리 제도의 통합모형을 제시하였다.

• Korean journal of applied entomology
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• v.60 no.1
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• pp.49-61
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• 2021

Integrated mite management provided a basic direction to early the fruit tree IPM. The early IPM concept was based on incorporation of the biological control for mite pests with the existing chemical control compatibly. Since then, the hypotheses and mechanisms of the interaction between species diversity and pest population dynamics have provided a broader understanding of mite-centered pest management in fruit tree ecosystems. Based on the principle of the ecosystem, biological control and pest management through habitat modification or manipulation are developing to the concept of agro-ecological engineering. In particular, the natural enemy diversity is dynamically changed according to the different cultivation environment in the management of mite pests, and the species composition of phytophagous mites is also changed by the environment for orchard management. This paper reviews the biological control of mites, which was the basis of apple IPM, and also re-examines the topics of species diversity and pest management, predacious mite diversity in relation to mite control and the change of species composition of mite pests in the sight of ecological engineering. Finally, we suggest a strategy for biological control of spider mites in apple orchards in Korea.

• Journal of KIISE:Software and Applications
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• v.37 no.2
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• pp.148-154
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• 2010

In the study of the formal semantics of uncertain databases, we typically take an algebraic approach by mapping an uncertain database to possible worlds which are a set of relational databases. In this paper, we present a new semantics for uncertain databases which takes a logical approach by translating uncertain databases into logical theories. A characteristic feature of our semantics is that it uses linear logic, instead of propositional logic, as its logical foundation. Linear logic is suitable for a logical interpretation of uncertain information because unlike propositional logic, it treats logical formulae not as persistent facts but as consumable resources. As the main result, we show that our semantics is faithful to the operational account of uncertain databases in the algebraic approach.

• Environmental and Resource Economics Review
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• v.23 no.2
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• pp.187-224
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• 2014

We present key issues to consider in estimating damages from price-fixing cases and then apply the procedure addressing those issues to a transportation fuel market. Among the five methods of overcharge calculation, the regression analysis incorporating the yardstick method is the best. If the price equation relates the domestic price to the foreign price and the exchange rate as in the transportation fuel market, the functional form satisfying both logical consistency and modeling flexibility is the log-log functional form. If the data under analysis is of time series in nature, then the ARDL model should be the base model for each market and the regression analysis incorporating the yardstick method combines these ARDL equations to account for inter-market correlation and arrange constant terms and collusion-period dummies across component equations appropriately so as to identify the overcharge parameter. We propose a two-step test for the benchmarked market: (a) conduct market-by-market Spearman or Kendall test for randomness of the individual market price series first and (b) then conduct across-market Friedman test for homogeneity of the market price series. Statistical significance is the minimal requirement to establish the alleged proposition in the world of uncertainty. Between the sensitivity analysis and the model selection process for the best fitting model, the latter is far more important in the economic analysis of damage in price-fixing litigation. We applied our framework to a transportation fuel market and could not reject the null hypothesis of no overcharge.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2016.05a
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• pp.58-58
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• 2016

This study aims to enhance Korea's competitiveness by taking the lead in the international standardization and relevant global market. This is to be achieved by performing the role of First Mover through the resolute investment from Fast Follower that is servile to the decision of the organization in the e-Navigation strategy that has been promoted by the IMO. The study methodology is an integrated approach. It is established by modelling LSCM G2B2C2 Platform in maritime safety/security logistics and applied to the enhancement of maritime safety/security in global LSCM. This paper externally contributes to the reduction of world maritime accidents and exalt the national prestige; internally, the enhancement of the national competitiveness through the improvement of shipping port logistics and others. These eventually contribute to Korea's economic development that is combined by both theory and practice and of practical use of the integrated approach.

• Journal of Digital Convergence
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• v.9 no.2
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• pp.111-129
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• 2011

Nowadays, the IS project is getting more and more complicated and large-scaled. Many researchers and practitioners are interested in the IS development methodologies, automated tools and techniques to decrease project failure and to increase IS project performance. This research is to seize the management level of PMO affecting on the IS project, as a new method to increase the IS project development performance. As a result of surveying the present PMO operation state with banks which are the leading industry to accept the PMO in Korea, technology support management and infrastructure management are the core functions to affect the IS performance including schedule management, quality management, and user and stakeholders' satisfaction. Also, the PMO management level is the important point of IS project success. Among the 5 levels PMI suggested, PMO can implement the project effectively at least at the third level. Korean companies introducing the PMO have to do research the PMO core functions and the management levels according to the project scale, and review the distinctive features of their organization to increase the maturity of IS project. This research has been proved through the Full Structural Equation Model. The results show that the five core functions of PMO have relationship with the IS project performance.

• The Critical Review of Religion and Culture
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• no.25
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• pp.195-241
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• 2014

When the objective of a modern state focuses on securing basic human right of an individual and realizing public good in a state community, the direction of policy on religion of a state can not deviate far away from such objective. Meanwhile, the policy on religion of modern states today mostly takes the church and state separation principle as its basis. The states secure religious freedom and enforce the separation of church and state by differentiating religion and the mundane world and establishing the relation between the two. This study examined the church and state separation principle, which is an important system device of recent age nation-states, and explored the possibility of more active policy on religion. First, the relationship among religion, state and politics was examined from more structural and functional viewpoint. Next, how the separation of church and state principle has become recent age political principle and what was the settlement process of church and state separation in other countries are summarized. At last, the actual situation of church and state separation in Korea, the structural limitation of it and the direction of policy on religion are examined. The application experience of church and state separation principle is quite short in Korean society. In addition, when there is a religious issue, there is the trend of evading the issue unconditionally or responding to it passively. However, the religious culture in Korean society is one of the biggest cultural resources and social assets. Since it has big potential as driving force for the advance of state, it is regretful to leave religion alone as it is. Therefore, this study explored the original limitations of church and state separation principle which are limiting the religious policy of of state and searched for a theoretical basis for the utilization of resources in religious culture as driving force of state by overcoming the limitations. This study examined the situation in Korea by paying attention to how differently the church and state separation principle is being applied in other states, The separation of church and state, which is the basis of policy on religion in Korea, belongs to 'similar separation type' like in Japan; therefore, there is a trend of doctrinaire interpretation or arbitrary interpretation. This study suggests that it is required to overcome this limping state and settle down the church and state separation principle, which fits to Korean society, as a social and cultural practice. It is also suggested that more active policy on religion would be enforced by wider interpretation of church and state separation.