• Journal of Technology Innovation
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• v.29 no.4
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• pp.95-124
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• 2021

Startups play an important role in economic growth and job creation in niche markets, thus governments regularly expand their research and development(R&D) budgets accordingly. As stratups are more dependent on governments to compensate for insufficient resources and capabilities than large and medium-sized companies, trust in government policies will be important. In this study, we analyzed the impact of startups' trust in government R&D policies on innovation performance. There were three major results. The first result is that government R&D investments in startups increase innovation performance in the manufacturing and high-technology industries but did not affect other industries. The second result is that trust in government R&D policies increased innovation in high-and medium-high technology and manufacturing industries. The third result is that trust in government R&D policies affects innovation before, during, and after evaluation of support process. We analyzed the importance of trust to the effectiveness of government R&D support to determine how to effectively provide it. The results show that governments need to differentiate the types of R&D support they provide according to the target firm's technology level and whether they are a manufacturing company and that appropriate R&D support mechanism should be developed for low-technology and non-manufacturing companies. Finally, governments should allocate resources and make fair and transparent decisions to help companies grow, not to better supervise them.

• Proceedings of the Korea Contents Association Conference
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• 2006.05a
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• pp.444-447
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• 2006

We propose software reliability growth model, considering testing effort resource during testing stage of S/W, and compare the time dependent testing effort resource behavior in this paper. We develop the data technology method for the S/W reliability measure. We study in detail between the time elapse and reliability. Also, we determine the optimum release time which meets the target reliability. We decide optimum release time for each condition how the reliability is good before testing after development.

• Journal of Convergence for Information Technology
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• v.8 no.2
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• pp.157-162
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• 2018

The purpose of this study is to evaluate the level of trust by financial consumers and attempt to investigate the determinants that influence consumer trust in internet-only banks. For this aim, I conducted an empirical study and the survey results was used to test a structural equation model that analyzed the financial consumer trust and estimated the level of trust for internet-only banks. As a result of the analysis, the three most effective determinants of trust were security, convenience and benefit. Also, the level of financial consumer trust for the internet-only banks, based on the three factors, was later extended to relationship commitment such as renewal and recommendation intentions. Therefore, Internet-only banks need to focus on promoting their trust more effectively for future sustainable growth.

• 한국벤처창업학회:학술대회논문집
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• 2019.11a
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• pp.81-85
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• 2019

뷰티산업은 2000년대 초반 이후 소득수준의 향상과 개성 표현, 웰빙 등 새로운 라이프 스타일에 부합하여 급속한 성장을 이루어 왔다. 뷰티산업은 헤어미용, 피부미용, 네일아트, 메이크업 등 서비스업과 관련된 미용기기, 용품 등 제조업을 포괄한다. K팝의 영향으로 이미용, 피부미용, 네일, 메이크업 등 K뷰티 서비스에 대한 해외 소비자들의 수요 역시 꾸준히 증가하고 있다. 이에 대응하여 뷰티 서비스 전문가를 양성하기 위한 전문 교육기관 역시 꾸준히 증가하고 있으나 교육생들의 뷰티아카데미 선택 기준에 대한 연구는 부족한 편이다. 따라서 본 연구에서는 뷰티아카데미 수강생들이 느끼는 관계효익을 심리적 효익, 사회적 효익, 경제적 효익, 고객화 효익으로 구분하여 측정하고 이러한 관계효익이 뷰티아카데미에 대한 교육생들의 브랜드 이미지와 신뢰도 형성에 어떠한 영향을 미치는지 각각 분석한 다음 뷰티 아카데미 교육생들의 추천의도에 미치는 영향을 분석하고자 한다. 이와 같은 연구를 통해 뷰터 아카데미 운영에 필요한 시사점을 도출하여 제시하고자 한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2004.05a
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• pp.423-426
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• 2004

본 논문은 B2B(Business To Business)전자상거래상의 거래기업에 대한 신뢰도 및 경제동향에 따른 거래기업의 변동율을 예측 분석하는 모형을 제시한다. 거래기업의 자금흐름은 거래기업의 은행으로부터 움직이게 되고, 따라서 거래하고자 하는 신뢰도는 그 거래대상 기업의 성장성이나 자금흐름 등과 같은 기본적인 재무비율 보다는, 거래기업은행에서 바라 보는 거래기업의 신뢰성이라는 측면에 비중이 더 실린다. 본 논문에서는 이러한 모형에 대한 알고리즘 설계 및 인터페이스 관한 설계를 하고, UML(Unified Modeling Language)을 이용하여 Component 로 구현을 한다.

• Proceedings of the Korea Water Resources Association Conference
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• 2019.05a
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• pp.419-419
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• 2019

우리나라에서는 인공하천 중심의 개발에서 자연형 하천 복원으로 변화가 진행 중이다. 이에 따라 강우 발생에 따른 하도와 식생의 빈번한 변동이 발생하고 있다. 하천 내의 하도와 식생은 물과 유사의 상호작용을 바탕으로 형성되는 하상 형태로 하도와 식생의 변동은 건강한 하천을 나타내는 하나의 지표이다. 특히 하도와 식생은 하천의 흐름에 영향을 주고 다시 하천의 흐름은 하도와 식생에 영향을 주고받기 때문에 하천 흐름 특성에 핵심적인 요소로 볼 수 있다. 따라서 이에 대한 장기간의 모니터링이 필요하며 이에 따른 수위-유량관계를 규명할 필요가 있다. 본 연구에서는 만경강 유역에 위치한 완주군(용봉교)관측소를 대상으로 2017년부터 2018년까지 식생 및 하도 모니터링을 통한 수위-유량관계 변화를 분석하였다. 2017년에는 식생의 활착, 성장, 소멸에 따라 9개의 기간분리가 발생하였으며, 2018년에는 8개의 기간분리가 발생하였다. 2017년은 저수위1로 시작하여 성장 및 소멸을 반복하다 저수위3으로 회귀하였으며, 2018년은 2017년 저수위 3으로 시작하여 성장과 소멸을 반복하다 저수위9로 회귀하는 특성을 보여 주었다. 결과적으로 본 연구에서는 하천 내의 식생과 하도 변화에 대한 장기 모니터링과 흐름 특성이 변화하는 기간의 유량측정성과 확보를 통한 신뢰도 높은 수위-유량관계곡선식을 개발하였고 이를 통해 생산된 유량자료는 정확도가 매우 높은 것으로 분석되었다.

• Industry Promotion Research
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• v.8 no.4
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• pp.81-89
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• 2023

This study aims to provide basic data to increase the happiness of college students by verifying whether a growth mindset moderates the mediating effect of teachers' autonomy support for students in the relationship between academic achievement and happiness. The survey subjects were intentionally sampled from 396 engineering students attending a university in Guangzhou who performed a business practice project. The questionnaire method was used to collect data, and the collected data was analyzed using SPSS PC+ Win. 27.0 and PROCESS macro 4.2. The applied statistical techniques were frequency, reliability, correlation, and moderated mediation effect analysis. The research results are as follows. First, there was a significant positive correlation between academic achievement, teachers' autonomy support, growth mindset, and happiness. Second, a growth mindset played a role in increasing the impact of academic achievement on happiness through teachers' autonomy support. Therefore, it was confirmed that a growth mindset increases the mediating effect of teachers' autonomy support in the relationship between academic achievement and happiness. Based on the research results, measures to improve the happiness of college students were suggested.

• Journal of the Korea Society of Computer and Information
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• v.6 no.4
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• pp.188-205
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• 2001

Insurer's duty of declaration is based on reciprocity of principle of the highest good, and recently it is widely recognized in the British and American insurance circles. The conception of fiduciary relationship is no longer equity or the legal theory which is only confined to the nations with Anglo-American laws. Therefore, recognizing the fiduciary relationship as the essence of insurance contract, which is more closely related to public interest than any other fields. will serve an efficient measure to seek fair and reasonable relationship with contractor, and provide legal foundation which permits contractor to bring an action for damage against violation of insurer's duty of declaration. In the future, only when the fiduciary relationship is approved as the essence of insurance contract, the business performance and quality of insurance industry is expected to increase. Therefore, to keep well this fiduciary relationship, or increase the fiduciary relationship persistency rates seems to be the bottom line in the insurance industry. In this paper, we developed a fiduciary relationship maintenance ratio based on comparison by case, which is represented with usually maintained contract months to paid months, based on each contract of the basis point. In this paper we have developed a new business model seeking the maximum profit with low cost and high efficiency, management policy of putting its priority on its substantiality, as an improvement measure to break away from the vicious circle of high cost and low efficiency, and management policy of putting its priority on its external growth(expansion of market share).

• Convergence Security Journal
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• v.12 no.1
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• pp.9-16
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• 2012

Due to the large scale application of software systems, software reliability plays an important role in software developments. In this paper, a software reliability growth model (SRGM) is proposed for testing time. The testing time on the right is truncated in this model. The intensity function, mean-value function, reliability of the software, estimation of parameters and the special applications of Pareto NHPP model are discussed. This paper, a numerical example of applying using time between failures and parameter estimation using maximum likelihood estimation method, after the efficiency of the data through trend analysis model selection, depended on difference between predictions and actual values, were efficient using the mean square error and $R_{SQ}$.

• Journal of Industrial Convergence
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• v.18 no.1
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• pp.87-96
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• 2020

The purpose of this study was to examine the dual mediating effects of growth mindset and hope between body image and successful aging of the elderly. For this purpose, we surveyed 422 elderly people in D and S city of Chungcheongnam-do, and D metropolitan city. Collected data were analysed using SPSS 25.0 and PROCESS macro 3.4 program. Frequency analysis, reliability analysis and dual mediating effect analysis by using bootstrap were performed. The results of the study are as follows. First, as a result of correlation analysis there was a statistically significant positive correlation between variables. Second, as a result of path analysis, body image had a positive effect on growth mindset and hope, growth mindset had a positive effect on hope and successful aging, and hope also had a significant effect on successful aging. Third, as a result of dual mediation effect analysis, growth mindset and hope mediated in the relationship between body image and successful aging. This study provided new models and basic data by using body image, growth mindset and hope for successful aging of the elderly.