• 산업경영시스템학회지
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• 제21권45호
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• pp.279-289
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• 1998

This paper investigates relationship between information technology(IT) and firm's performance. Responses from 101 companies relating to their experiences with IT implementation are presented. In this paper, it is assumed that companies' resource classified as the human, business, and IT resource relying on resource-based view, and its performance as the overall performance and IT performance. The findings show that IT resource among companies' resource is most strongly correlated with its performance. In particular, IT-intensive firms show better the overall performance than IT-lagging firms.

• 한국빅데이터학회지
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• 제4권2호
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• pp.141-158
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• 2019

자원기반이론(Barney, 1991)에 근거하여 중소기업의 IT를 자원과 역량으로 구분하였으며, IT자원과 역량이 성과에 영향을 미치는지 확인하였다. 즉, 중소기업 대상의 설문조사와 IT전문가를 대상으로 설문조사를 실시하여 중소기업이 보유하고 있는 IT자원을 역량과 자원으로 구분하였다. Barney(1991)가 제안한 자원의 4가지 특성(가치, 희귀성, 비대체성, 비모방성)중에서 가치와 비모방성을 대상으로 중소기업의 IT자원과 역량을 구분하였으며 구분된 IT자원과 역량은 기업의 성과에는 어떻게 영향을 미치는지 연구하였다. 연구결과 IT의 자원과 역량은 "Knowledge-based"의 필요여부에 따라서 구분되었다. 분석결과, 서버, DB(database), 시스템 관리자, 프로그래머, CIO, BA는 역량으로, 데스크탑 PC, 소프트웨어, 급여 및 회계관련 프로그램, 이커머스, 홈페이지 그리고 네트워크는 자원으로 분류되었다. 그리고, 분류된 중소기업의 IT자원과 IT역량은 기업의 성과(종업원 만족도, CEO 만족도)에 모두 영향을 미쳤다. IT는 분명히 기업의 성과에 영향을 미치고 있다. 결론적으로 자원은 기업이 어떻게 활용하는가에 따라서 IT자원 또는 IT역량이 될 수 있으며, 자원, 역량 구분없이 모두 중소기업의 성과에는 영향을 미친다는 것을 알 수 있었다. 따라서 IT투자를 고려할 때 기업은 필요한 IT 자원을 구입하여 활용하게 되면 기업의 성과로 연결된다는 것이다.

• 한국산학기술학회논문지
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• 제15권10호
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• pp.6004-6013
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• 2014

다각화 분야 내에서 자원공유의 사안을 다루는 연구들은 경영자원의 '공유'에 주목하였고, '경영자원'에 대한 관심은 부족하였다. 이에 따라 본 연구는 자원기반관점의 핵심적인 변수들과 논리들을 토대로 자원공유의 결정요인과 성과함의에 대해 접근하였다. 본 연구는 우리나라 35개 기업집단의 계열사 263개를 대상으로 실시된 설문조사를 토대로 경영자원의 양적 수준, 질적 수준, 활용성이 계열사 간 자원공유에 미치는 영향에 대한 가설을 수립하고 다중회귀분석을 통해 검증하였으며, 성과함의와 관련하여 경영자원의 양적 수준과 자원공유, 경영자원의 질적 수준과 자원공유, 경영자원의 활용성과 자원공유의 상호작용이 계열사의 성과에 미치는 영향에 대한 가설을 수립하고 상호작용항이 포함된 다중회귀분석을 통해 검증하였다. 가설검증 결과, 경영자원의 양적 수준이 낮을수록, 질적 수준이 높을수록, 활용성이 높을수록 자원공유의 정도는 증가하는 것으로 나타났으며, 경영자원의 양적 수준이 낮을수록, 활용성이 높을수록 계열사 간 자원공유가 성과에 미치는 긍정적인 영향이 증가하는 것으로 확인되었다. 하지만 경영자원의 질적 수준은 자원공유와 성과의 관계에 영향을 미치지 않았다. 본 연구는 경영자원의 질적 수준 및 활용성이 가설과는 상반된 방향으로 자원공유에 영향을 미치는 이유, 경영자원의 질적 수준이 자원공유에는 긍정적으로 작용하지만 성과향상으로 이어지지 않은 이유, 경영자원의 유형에 따라 가설검증의 결과가 달라지는지의 여부 등을 충분히 다루지 못했는데, 향후 연구에서는 이에 대한 보다 심화된 논의가 필요할 것으로 생각된다.

• 통상정보연구
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• 제12권1호
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• pp.271-295
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• 2010

In this study, we investigate the relationships among organizational market orientation, learning orientation, information technology(IT) support for firm resource, IT support for strategy, and balanced scorecard(BSC) performance in export firms. The development of the research model is based on the empirical studies of strategy and resource-based view. The data from the survey was analyzed using Partial Least Squares(PLS). The results from the empirical model suggest that IT support for firm resource is effected by market orientation and learning orientation. And, IT support for strategy is enhanced by IT support for firm resource. Finally, BSC performance of export firms is effected by IT support for strategy.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제5권12호
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• pp.2294-2314
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• 2011

The key issue in providing fast and reliable access on cloud services is the effective management of resources in a cloud system. However, the high variation in cloud service access rates affects the system performance considerably when there are no default routines to handle this type of occurrence. Adaptive techniques are used in resource management to support robust systems and maintain well-balanced loads within the servers. This paper presents an adaptive resource management for cloud systems which supports the integration of intelligent methods to promote quality of service (QoS) in provisioning of cloud services. A technique of dynamically assigning cloud services to a group of cloud servers is proposed for the adaptive resource management. Initially, cloud services are collected based on the excess cloud services load and then these are deployed to the assigned cloud servers. The assignment function uses the proposed proportional ordering which efficiently assigns cloud services based on its resource consumption. The difference in resource consumption rate in all nodes is analyzed periodically which decides the execution of service assignment. Performance evaluation showed that the proposed dynamic service assignment (DSA) performed best in throughput performance compared to other resource allocation algorithms.

• 정보처리학회논문지:컴퓨터 및 통신 시스템
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• 제10권5호
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• pp.123-136
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• 2021

RPC(Remote Procedure Call) 기반 GPU(Graphics Processing Unit) 가상화 기술은 다수의 사용자 가상머신에게 GPU를 공유하기 위한 기술 중 하나이다. 하지만 클라우드 환경에서 일반적인 GPU는 CPU나 메모리와는 다르게 가상머신의 자원 사용량을 제한할 수 있는 자원 격리(Isolation) 기술을 제공하지 않는다. 특히 RPC 기반 가상화 환경에서는 각 가상머신에서 실행되는 GPU 작업은 멀티 프로세스 형태로 수행되기 때문에 자원격리 기술의 부재는 자원 경쟁으로 인한 성능 저하 문제를 발생시킨다. 그리고 GPU 메모리 경쟁은 가상머신들의 자원 요구량이 많을수록 성능저하를 가속화하고 가상머신 사이의 균등한 성능을 보장하지 못하기 때문에 공평성이 저하되는 문제를 발생시킨다. 본 논문에서는 RPC 기반 GPU 가상화 환경에서 사용자 가상머신들의 GPU 메모리 요구량이 가용 GPU 메모리 용량을 초과했을 때 발생하는 자원 경쟁으로 인한 성능 저하 문제 분석하고 이를 해결하기 위한 GPU 메모리 관리 기법을 제안한다. 또한, 실험을 통해 본 논문에서 제안한 GPU 메모리 관리 기법이 GPGPU 작업의 성능을 향상시킬 수 있다는 것을 보여준다.

• 국제초고층학회논문집
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• 제7권2호
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• pp.161-170
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• 2018

Rapid urbanization, resource depletion, and limited land are further increasing the need for skyscrapers in city centers; therefore, it is imperative to enhance tall building performance efficiency and energy-generative capability. Potential performance improvements can be explored using parametric multi-objective optimization, aided by evaluation tools, such as computational fluid dynamics and energy analysis software, to visualize and explore skyscrapers' multi-resource, multi-system generative potential. An optimization-centered, software-based design platform can potentially enable the simultaneous exploration of multiple strategies for the decreased consumption and large-scale production of multiple resources. Resource Generative Skyscrapers (RGS) are proposed as a possible solution to further explore and optimize the generative potentials of skyscrapers. RGS can be optimized with waste-energy-harvesting capabilities by capitalizing on passive features of integrated renewable systems. This paper describes various resource-generation technologies suitable for a synergetic integration within the RGS typology, and the software tools that can facilitate exploration of their optimal use.

• 유통과학연구
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• 제14권5호
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• pp.81-89
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• 2016

Purpose - Prior researches have empirically focused on the effect of management consulting quality and consultant capability on entrepreneurial firms' performance. This study, however, focused on investigating the moderating role of absorptive capacity and resource capability between management consulting and entrepreneurial firms' performance. So, this study investigated the relationship among consulting quality, consultant capability, absorptive capacity, resource capability, and entrepreneurial firms' performance from the resource based view (RBV). Especially, this study focused on the mediating role of absorptive and resource capability in relational structure of entrepreneurial firms' dimensions. Research design, data, and methodology - In this study, research hypotheses and model are established by the prior researches from the fields of strategic management and entrepreneurial behavior. Concretely, H1~H4 are the relationship between consulting (consulting quality, consultant capability) and innovation (absorptive capacity, resource capability); H5 is the relationship between absorptive capacity and resource capability; and H6~H7 are the relationship between innovation (absorptive capacity, resource capability) and management performance. The data was collected 207 copies from entrepreneurial firms in South Korea. These firms were established in January 2014 and maintained by November 2015 in high-tech industry. The questionnaire was consisted of five dimensions; consulting quality, consultant capability, absorptive capacity, resource capability, and management performance. Each dimension measured multi items on a 5-point Likert scale. The hypotheses and research model are analyzed using structural equation modeling (SEM) with AMOS 22. Results - The results of this study are as follows. 1) Consulting quality significantly influenced on the absorptive capacity of entrepreneurial firms. 2) But, consultant capability did not influence on the absorptive capacity of entrepreneurial firms. 3) Consulting quality and consultant capability significantly influenced on the resource capability of entrepreneurial firms. 4) Absorptive capacity significantly influenced on the resource capability of entrepreneurial firms; 5) Absorptive capacity did not significantly influence on the management performance of entrepreneurial firms. 6) Resource capability, however, significantly influenced on the management performance of entrepreneurial firms. By these results, absorptive capacity of entrepreneurial firms had a mediating role partly among consulting quality, consultant capability, and management capability. The resource capability of entrepreneurial firms had a mediating role among consulting quality, consultant capability, and management capability, perfectly. Conclusions - According to this study, the high level of consulting quality and consultant capability may enforce the resource capability of entrepreneurial firms. It means, practically, that external knowledge is a driver for innovation, and then the innovation effects on the management performance of entrepreneurial firms. So, at the initial stage, the management consulting programs are very important to entrepreneurial firms and should be conceived as an essential element. This study may contribute to the advancement of academic in field of new start business, small business, or venture business based on resources, especially the role of absorptive capacity and resource capability between consulting programs and management performance. However, this study has some limitations. They are the measurement of consulting quality's items, cross-sectional research, and the limitation of concept and industry.

• 무역학회지
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• 제45권2호
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• pp.31-49
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• 2020

The purpose of this study is to investigate the effects of knowledge-based resource and ambidextrous capability on their export performance of small and medium-sized enterprises (SMEs). Drawing on an extensive review of the literature on Knowledge-based resource and ambidextrous capability, hypotheses are developed and tested using a sample of 284 SMEs in South Korea. Structural equation modeling was applied. As a result of analysis, first, international entrepreneurship has a significant effect on ambidextrous capability. Second, human capital has significant influence on ambidextrous capability. Third, ambidextrous capability has a significant effect on export performance. The results indicate that their knowledge-based resources ware significant driver of their ambidextrous capability. and that their ambidextrous capability was significant driver of their export performance. In the final conclusion section, implications and limitations of research results and suggestions for future research are discussed.

• 지식경영연구
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• 제7권2호
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• pp.35-52
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• 2006

Increasing competitive pressure, the constantly accelerating transformation of the economy, and a stronger focus on value creation have initiated the search for sustainable sources of competitive advantage in organizations. In this context, the concept of treating organizational knowledge as a valuable strategic resource has become quite popular recently. Knowledge has become the most critical component in the struggle for sustained competitive advantage and knowledge management (KM) has also been described for its possible role in creating sustainable competitive advantage. In order to examine the contingency between KM resources, KM strategies, and KM performance of organizations, a contingency model of KM, which is based on resource-based theory as well as knowledge-based theory, is developed from the information systems and strategic management literature in order to assess the following questions: (i) What KM resources affect the organization's KM strategies? (ii) Is there a relationship between KM strategies and organizational performance enhanced by KM? A detailed exploratory analysis of survey responses from 79 Korean companies provides the following significant findings: (i) This study found support for the proposed contingency model of KM; (ii) The organization's KM strategies are determined by social resources and its capabilities; (iii) An organization with a culture-based KM strategy is more likely to enhance organizational KM performance than an organization with a technology-based KM strategy.