• 한국산학기술학회논문지
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• 제8권6호
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• pp.1465-1479
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• 2007

본 연구에서 우리나라 물류기업들은 유비쿼터스(Ubiquitous)환경을 고려한 물류정보시스템 활용의 각 주요변수들(기업환경, 기업전략, 기업정책, 물류정보시스템)이 기업성과에 기여할 것으로 가설을 설정하고 기업성과에 영향을 미치는 각 변수간의 관계를 실증적으로 검증하였다 각 주요변수간의 분석결과를 요약하면 다음과 같다. 첫째 유비쿼터스 환경을 고려한 각 주요 변수 중 기업환경은 기업성과에 밀접한 영향을 미치며, 둘째 주요 각 변수인 기업환경, 기업전략, 기업정책들은 각 변수 서로 간에 유의한 반면 물류정보시스템은 유의하지 않았다. 그러나 기업성과는 기업환경과 기업정책만이 유의함을 알 수 있었다. 결론적으로 기업성과는 기업전략, 기업정책, 물류시스템의 주요변수들 각각에 의해서 얻어지는 결과가 아니라 기업전략, 기업정책, 물류정보시스템의 여건을 아우르는 기업환경에 의해서만이 기업성과에 영향을 미친다는 사실을 확인할 수 있었다.

• 산업공학
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• 제9권2호
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• pp.219-229
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• 1996

Most studies on the operation policy for AS/RS concluded that the class-based storage policy has better performance than random storage policy does. However ASRS performances are examined only with the assumption of fixed production quantity in the studies. It is true that production quantity of each item changes frequently in practice. If an ASRS keeps the current storage policy regardless of production quantity variation, the performance of present storage policy will be worse. The effect of production quantity variation per product between 10 and 80% with random storage policy and class-based storage policy with reassignment and relocation are studied. The results are compared with both of the randomized and class-based storage policies without reassignment nor relocation cases. A typical ASRS system is developed using GPSS/PC for operation policy evaluation purposes.

• International Journal of Advanced Culture Technology
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• 제11권1호
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• pp.171-180
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• 2023

This study is to develop a performance analysis model for SMEs.Based on similar performance indicators through previous studies, performance indicators for SMEs were rewritten.Through the Korean Journal Citation Index (KCI), 75 related data were classified and a comprehensive SME performance analysis model was developed.Performance analysis was divided into two axes and classified into tables.The horizontal axis is the spatial performance range, which is divided into three areas: performance management by department/function, integrated performance management for the entire organization, and governance performance management requiring policy feedback. The vertical axis is subdivided into short-term, mid-term, and long-term by time and growth stage, and is divided into three parts: technical performance according to technological input, economic performance as organizational performance, and social performance for policy utilization. Then, performance indicators were mapped to each column. As a result of the survey, 28% of technical performance was analyzed as a result of frequency analysis, and performance indicators were organized into five categories: IT, R&D, certification, patent, and innovation. Economic performance was divided into 29%, BSC, HRD, logistics, production quality management, financial support, asset management, etc. 6 categories, social performance 43%, ESG, marketing, export, policy support, consulting, cooperation, etc. 7 categories.Limitations of the study include the narrowness of the survey that derived only performance indicators despite being a meta-analysis, and the performance model was mapped and classified according to growth stage and support period.however Insufficiency of validity due to lack of evidence, performance indicators were developed, but there were limitations in utilization for practical use.

• 노동경제논집
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• 제33권3호
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• pp.25-46
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• 2010

노동시장에서 높은 성과를 내고 있는 덴마크 및 네덜란드와 같은 중북부 일부 유럽 국가들의 노동 유연안정화 정책을 OECD 22개 국가에 적용했을 경우 실제 네덜란드나 덴마크의 경우와 같은 노동시장의 성과를 볼 수 있는지를 살펴보고자 했다. 각 국가의 내재적 특수성을 배제한 체 순수 유연안정화 정책의 영향을 보기 위해 고정효과 모형을 이용하여 연구한 결과, 유연안정화 정책은 빈곤율의 감소에서만 성과를 나타내고 있을 뿐 고용률, 실업률 및 지니계수 등에서는 성과가 나타나지 않았다. 따라서 노동유연화 정책이 북중부 일부 유럽 국가에서만 노동시장 성과에 긍정적인 영향이 있을 뿐, 이들 국가들 특유의 내재적 토양과 다른 OECD 국가들이 노동정책으로 유연안정화 정책을 채택하는 것에는 다소 무리가 있다고 할 수 있다.

• Journal of Information Science Theory and Practice
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• 제10권spc호
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• pp.76-85
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• 2022

At the 8th National High-Performance Computing (HPC) Committee convened in 2021, the "National High-Performance Computing Innovation Strategy (draft) for the 4th Industrial Revolution Era" was deliberated and the original draft was approved. In this proposal, the Ministry of Science and ICT in KOREA announced three major plans and nine detailed projects with the vision of "Realizing the 4th industrial revolution quantum jumping by leaping into a high-performance computing powerhouse." Thereby the most important policy about national mid-term and long-term HPC development was established and called the HPC innovation strategy (hereinafter "the innovation strategy"). The three plans of the innovation strategy proposed by the government are: Strategic HPC infrastructure expansion; Secure source technologies; and Activate innovative HPC utilization. Each of the detailed projects has to be executed nationally and strategically. In this paper, we propose a strategy for the implementation of two items ("Strategic HPC infrastructure expansion" and "activate innovative HPC utilization") among these detailed plans.

• The Journal of Asian Finance, Economics and Business
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• 제7권9호
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• pp.727-736
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• 2020

The purpose of this study is to investigate the contiguity of social capital and competence on business performance moderating by government policy. A total sample of 225 Village Credit Institution (LPDs) managers in Bali, the hypothesis is examined using the WarpPLS analysis. The findings reveal that social capital has an important role in enhancing performance, Competence is also an important factor for managers because it can intensify performance. Social capital is largely related to the recognition of society regarding the credibility of the managers, while competence emphasizes the ability of the managers to manage the organization. Government policy must be viewed as a regulation that is able to help improve performance. However, the public policies issued by the government are still unable to help improve social capital and competence. Thus, to create public policies that are able to improve the competence and social capital, a further examination into the variables must be conducted. The findings suggest that two-way communication must be developed and synergy between the government and organizations to create opportunities and overcome the increasingly complex business challenges. The results emphasized the importance of social capital in enhancing business performance. In addition, the role of competence is of equal importance to enhance business performance.

• 동아시아경상학회지
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• 제9권2호
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• pp.43-54
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• 2021

Purpose - This study aims to build other studies and research on the perception and association of fair hiring policy and employee job satisfaction. The reviews and further research of the performance appraisal and employee satisfaction topics provided a basis to conduct this study based on the challenges that result from equality hiring perception on the performance appraisal on the job satisfaction by employees. Research design, data, and methodology - The author collected many textual contexts from mostly peer-reviewed academic journals, which means that academic comprehensive integrity can be obtained by qualitative approach for this study with discussing and following a constructive review analysis. The content analysis aims to determine a textural dataset in the longtime frame from the newest textural information. Result - There is little doubt that this study was significant and relevant to the relationship between fair hiring policy and worker's job satisfaction, indicating that an organization that practices a fair hiring policy positively affects employee job satisfaction. After all, the employee needs are well catered for and meet appropriately. Conclusion - This study suggests that fairness extensively relies on the organization's ability to identify and eliminate any form of performance challenges regarding equity and has proved and determined the significant relationship between fair hiring policy and employees' job satisfaction

• 한국군사과학기술학회지
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• 제24권5호
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• pp.558-568
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• 2021

The existing underwater vehicle controller design is applied by linearizing the nonlinear dynamics model to a specific motion section. Since the linear controller has unstable control performance in a transient state, various studies have been conducted to overcome this problem. Recently, there have been studies to improve the control performance in the transient state by using reinforcement learning. Reinforcement learning can be largely divided into value-based reinforcement learning and policy-based reinforcement learning. In this paper, we propose the roll controller of underwater vehicle based on Deep Deterministic Policy Gradient(DDPG) that learns the control policy and can show stable control performance in various situations and environments. The performance of the proposed DDPG based roll controller was verified through simulation and compared with the existing PID and DQN with Normalized Advantage Functions based roll controllers.

• The Journal of Asian Finance, Economics and Business
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• 제8권3호
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• pp.629-635
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• 2021

This study seeks to examine and analyze the influence of institutional strengthening factors, and capacity building - communication, resources, and training - on the performance of defense policy implementation. This study conducted a quantitative analysis related to the implementation of the institutional strengthening policy. The data used are primary data with a research instrument in the form of a questionnaire. The population in this study were all people in the city of Bandung, Indonesia. The sample of this study consisted of 200 respondents consisting of civilians and soldiers who served in the city of Bandung. Data analysis uses the Structural Equation Model (SEM) measurement model. The results of this study reveals that institutional strengthening (X1) influences positively and significantly capacity building's communication (Y1), resources (Y2), and training (Y3). On the other hand, the performance of defense policy implementation (Y4) is positively and significantly affected by capacity building's communication (Y1), resources (Y2), and training (Y3). The interaction between institutions, consumption support, role of the healthcare sector, and effectiveness are the most important indicators reflecting capacity building (communication, resources, training) and the performance of defense policy implementation. Essentially, this study analyzes the performance of defense policy implementation based on capacity building.

• 신재생에너지
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• 제18권2호
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• pp.60-72
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• 2022

The environmental, social, and governance (ESG) score is gaining recognition as important nonfinancial investment criteria. With climate change emerging as a global issue, energy companies must pay attention to the ESG impact on corporate performance. In this study, the ESG impact on the performance of energy companies was analyzed based on 23 companies selected from the S&P 500. The panel corrected standard error methodology was used. The Refinitiv ESG score was the independent variable, and financial performance metrics, such as Tobin's Q, return on assets, and return on equity, were the dependent variables. It was found that the ESG score is positively associated with long-term corporate value but not with short-term profitability in the electricity utility industry. Among the subcategories of ESG, the environmental and social scores also showed positive correlations with long-term corporate value. A direct incentive policy is recommended that can offset expenses for ESG activities to reduce carbon emission in the energy sector.