• 제목/요약/키워드: Knowledge adoption

검색결과 253건 처리시간 0.023초

이미지 분석을 위한 퓨샷 학습의 최신 연구동향 (Recent advances in few-shot learning for image domain: a survey)

  • 석호식
    • 전기전자학회논문지
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    • 제27권4호
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    • pp.537-547
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    • 2023
  • 퓨삿학습(few-shot learning)은 사전에 확보한 관련 지식과 소규모의 학습데이터를 이용하여 학습데이터의 부족으로 인한 어려움을 해결할 수 있는 가능성을 제시해주어 최근 많은 주목을 받고 있다. 본 논문에서는 퓨삿학습의 개념과 주요 접근방법을 빠르게 파악할 수 있도록 데이터 증강, 임베딩과 측도학습, 메타학습의 세 관점에서 최신연구동향을 설명한다. 또한 퓨샷학습을 적용하려는 연구자들에게 도움을 제공할 수 있도록 주요 벤치마크 데이터셋에 대하여 간략하게 소개하였다. 퓨삿학습은 이미지 분석과 자연어 처리 등 다양한 분야에서 활용되고 있으나, 본 논문은 이미지 처리를 위한 퓨삿학습의 접근법에 집중하였다.

The Key Factors of Successful Foreign Direct Investment (FDI) in China

  • Wei-Keon ZHANG
    • 산경연구논집
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    • 제14권11호
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    • pp.27-35
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    • 2023
  • Purpose: China's economy has changed considerably in recent decades. By delivering a comprehensive knowledge of the elements that support successful foreign direct investment (FDI) in China and practical insights for multinational firms operating in this dynamic environment, this research offers a new perspective and sets itself apart from previous studies. Research design, data and methodology: It is necessary to give a thorough overview of the body of information on successful FDI in China, which justifies the adoption of a systematic literature review. The study may use a wide range of studies because of this methodology, which guarantees that inferences have a solid and supported basis in data. Results: The findings in the present study have clarified how China's government policies and regulatory framework affect foreign direct investment (FDI). Previous studies have indicated that regulatory changes can significantly impact FDI. For instance, more foreign direct investment (FDI) has been drawn to liberalized industries such as technology and finance. Conclusions: In conclusion, for foreign direct investment (FDI) to be successful in China, it is essential to consider these four factors: local partnerships and cultural adaptation, market research and entry strategy, regulatory environment and policy support, and risk management and contingency planning.

Integrated QR Payment System (QRIS): Cashless Payment Solution in Developing Country from Merchant Perspective

  • Nathan Eleazar Rafferty;Ahmad Nurul Fajar
    • Asia pacific journal of information systems
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    • 제32권3호
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    • pp.630-655
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    • 2022
  • This paper examines the integrated QR code payment service (QRIS) adoption by retailers in Indonesia. Indonesia started its cashless journey in 2017 by using electric money in card form. As the country keeps developing, Indonesia has planned to integrate its payment towards a cross-border payment using QR codes by 2025 in the South East Asian region. Facing government vision, MSMEs that act as the significant economy wheel in Indonesia was required to be prepared to face the multi-cultural, multi-currency, and the new tech innovation for doing transactions. However, as a developing country, Indonesia faced significant problems with its infrastructure, which made it hard for merchants to access digital payment. As infrastructure was a common problem for developing countries, Indonesia also faced financial inclusion, lack of digital knowledge, a high amount of cash use, and socialization that made low digital payment penetration. Therefore, as there was a need to increase digital payment penetration for ASEAN integrated payment, this study found that merchant compatibility, facilitating conditions, trust, and relative advantages are drivers for MSMEs using this payment method. Further, this research provides propositions for banks, financial institutions, and governments to develop and evolve towards a cashless ecosystem, especially for a country lacking infrastructure.

병원의 실내 공기 질 솔루션 선택에 영향을 미치는 요인들 (Critical Factor on Selection Indoor Air Quality improving alternatives for healthcare projects)

  • 당원홍안;안용한
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2023년도 가을학술발표대회논문집
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    • pp.63-64
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    • 2023
  • Indoor Air Quality is crucial in hospital projects to ensure the health and safety of patients, staff, and visitors. The research methodology comprises an comprehensive literature review, then a comprehensive questionnaire survey conducted among stakeholders involved in Vietnamese hospital projects. 15 variables were identified and categorized into four distinct groups, elucidating their influence on the adoption of advanced IAQ-enhancing technology. This study uses factor analysis, a mean score method and hypothesis test to analyze the factor result from the survey. two-step process, including an in-depth literature review and questionaire survey. The study's findings culminated in the ranking, examination, and categorization of these 15 variables, which were clustered into four essential categories: economic factors, design elements, governance strategies, and technical requirements. Additionally, the research explored viable solutions to improve indoor air quality in Vietnam's unique environmental context, examining the factors that impact the selection of such solutions. The study's outcomes yield practical recommendations for architects, engineers, and hospital administrators in enhancing IAQ within healthcare facilities. Furthermore, it presents a framework attuned to local environmental factors and building materials, contributing significantly to the existing body of knowledge on IAQ within hospital projects, particularly in the Vietnamese context.

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Modelling protection behaviour towards micronutrient deficiencies: Case of iodine biofortified vegetable legumes as health intervention for school-going children

  • Mogendi, Joseph Birundu;De Steur, Hans;Gellynck, Xavier;Makokha, Anselimo
    • Nutrition Research and Practice
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    • 제10권1호
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    • pp.56-66
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    • 2016
  • BACKGROUND/OBJECTIVES: Despite successes recorded in combating iodine deficiency, more than 2 billion people are still at risk of iodine deficiency disorders. Rural landlocked and mountainous areas of developing countries are the hardest hit, hence the need to explore and advance novel strategies such as biofortification. SUBJECTS/METHODS: We evaluated adoption, purchase, and consumption of iodine biofortified vegetable legumes (IBVL) using the theory of protection motivations (PMT) integrated with an economic valuation technique. A total of 1,200 participants from three land-locked locations in East Africa were recruited via multi-stage cluster sampling, and data were collected using two, slightly distinct, questionnaires incorporating PMT constructs. The survey also elicited preferences for iodine biofortified foods when offered at a premium or discount. Determinants of protection motivations and preferences for iodine biofortified foods were assessed using path analysis modelling and two-limit Tobit regression, respectively. RESULTS: Knowledge of iodine, iodine-health link, salt iodization, and biofortification was very low, albeit lower at the household level. Iodine and biofortification were not recognized as nutrient and novel approaches, respectively. On the other hand, severity, fear, occupation, knowledge, iodine status, household composition, and self-efficacy predicted the intention to consume biofortified foods at the household level; only vulnerability, self-efficacy, and location were the most crucial elements at the school level. In addition, results demonstrated a positive willingness-to-pay a premium or acceptance of a lesser discount for biofortification. Furthermore, preference towards iodine biofortified foods was a function of protection motivations, severity, vulnerability, fear, response efficacy, response cost, knowledge, iodine status, gender, age. and household head. CONCLUSIONS: Results lend support for prevention of iodine deficiency in unprotected populations through biofortification; however 'threat' appraisal and socio-economic predictors are decisive in designing nutrition interventions and stimulating uptake of biofortification. In principle, the contribution is threefold: 1) Successful application of the integrated model to guide policy formulation; 2) Offer guidance to stakeholders to identify and tap niche markets; 3) stimulation of rural economic growth around school feeding programmes.

RPA의 지각된 특성이 수용의도에 미치는 영향에 대한 연구 (Research on the Effect of Perceived Characteristics of RPA on Intention of Adoption)

  • 송선정;이형용
    • 지식경영연구
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    • 제22권4호
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    • pp.283-301
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    • 2021
  • 기업이 현존하는 다양한 비즈니스와 IT 프로세스 개선을 위해서 많은 시간과 비용을 들이지 않고도, 선제적으로 4차 산업 혁명에 대응하기 위해 최근 각광받고 있는 것이 RPA(Robotic Process Automation) 기술이다. 본 연구에서는 RPA의 사용의도에 영향을 미치는 변인들을 긍정적인 요인 세 가지와 부정적인 요인 세 가지로 대표성 있게 식별하고, 이러한 변인들이 실제 RPA 수용의도에 미치는 영향의 인과관계를 살펴보았다. 일반 사무근로자를 대상으로 이메일 설문조사를 실시한 후, SPSS 27.0와 SmartPLS 3.3.5를 이용하여서 구조방정식 분석을 수행하였다. 보안성, 정확성, 효율성으로 이루어진 긍정적 지각과 고용불안, 실행오류, 도입실패염려로 이루어진 부정적 지각이 2차 요인으로 구성되었으며, 지각된 유용성과 지각된 용이성을 매개로 긍정적 지각이 RPA 사용의도에 영향을 미쳤으며, 부정적 지각이 수용갈등을 매개로 RPA 사용의도에 영향을 미치는 것을 확인하였다. 또한, RPA 사용 경험의 유무가 지각된 용이성과 상호작용하여서 RPA 사용의도에 조절효과를 미치는 것을 확인하였다. RPA를 사용하려는 기업의 입장에서 어떤 요인이 중요한지 인식하고 대응할 수 있도록 한 점에서 지식경영관점의 실무적이며 이론적인 의의가 있다고 할 수 있다.

서비스 산업에서 인적자원관리 시스템의 도입 요인과 조직 성과에 관한 연구 (A Study on the Factors for Adopting Human Resources Management System and the Results of Organizations in the Service Industry)

  • 윤찬진;이선규
    • 한국산학기술학회논문지
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    • 제10권4호
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    • pp.771-784
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    • 2009
  • 조직의 환경이 불확실성이 높고 동태적인 상황에서는 유형 자산 보다는 지식 기반의 무형 자신을 확보하여 차별적인 경쟁 우위를 먼저 확보하고 이를 유지할 수 있도록 하여야 할 것이다. 특히 서비스 산업에서의 인적 자원 관리는 매우 중요하다 하겠다. 본 연구에서는 선행 연구를 바탕으로 IT 기반의 정보 시스템으로서의 e-HRM 시스템에 대해서 도입 요인과 조직의 성과를 연구하였다. 연구 결과, 첫째, 정보 기술 요인 중 IS 성숙도는 조직 성과에 영향을 미치는 것으로 나타났으며, IS/IT 기반 구조는 재무적 성과에만 유의한 영향을 미치는 것으로 나타났다. 둘째, 환경 요인 중 경쟁 정도, 정보화 정도, 환경 불확실성 요인들은 재무적 성과에 영향을 미치는 것으로 나타났으나, 비 재무적 성과에는 영향을 미치지 않는 것으로 나타났다. 셋째, 조직의 규모는 정보 기술 요인 및 환경 요인과 조직성과 간에 부분적으로 조절적 역할을 하고 있음을 알 수 있었다. 따라서 서비스 산업에서는 조직의 규모가 큰 경우에는 e-HRM 시스템을 도입하는 것이 조직의 재무적 성과의 향상에 효과적이라는 결론을 조심스럽게 내릴 수 있었다.

가정과교육에서 메타버스 활용 수업에 대한 교사의 관심 단계와 실행 수준에 대한 연구 (Teachers' Levels of Use and Stages of Concern Regarding Metaverse-based Classes in Home Economics Education)

  • 김예림;채정현
    • Human Ecology Research
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    • 제60권3호
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    • pp.331-344
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    • 2022
  • The purpose of this study was to identify a support method for the introduction of metaverse-based classes (MBC) in home economics (HE) education. This was achieved by diagnosing the stages of concern and levels of use exhibited by HE teachers applying the concerns-based adoption model (CBAM). Questionnaires were sent to a convenience sample of middle- and high-school HE teachers using the KSDC (Korea Social Science Data Center). Overall, 271 responses were received, and the data were analyzed using KSDC E-STAT 3.0 and SPSS 28.0.1.1. The results were as follows: First, regarding the level of knowledge of MBC, the introductory level was the most common (139 respondents, 51.3%,), followed by the beginner level (81, 29.9%), the intermediate level (28, 10.3%,), the advanced level (12, 4.4%), and the master level (11, 4.1%). Average responses on a 5-point Likert scale to questions about the use of metaverse in HE classes were as follows: possibility (4.02), necessity (3.82), and usefulness (3.90). Second, HE teachers' stages of concern in MBC were as follows (in descending order): unconcerned - stage 0, and information - stage 1 (86.9), personal - stage 2 (85.6), management - stage 3 (80.9), collaboration - stage 5 (57.5), consequence - stage 4 (57.4), and refocusing - stage 6 (55.2). Third, the use of MBC was highest for orientation - level 1 (173 respondents, 63.8%), followed by non-use - level 0 (34, 12.5%), preparation - level 2 (29, 10.7%), mechanical - level 3 (15, 5.5%), refinement - level 5 (8, 3.0%), renewal - level 7 (8, 3.0%), routine - level 4 (3, 1.1%), and integration - level 6 (1, 0.4%). Many HE teachers had heard about MBC but were in the introductory level of not knowing what it is, and at the stage of being unconcerned or wanting to know about MBC. Of the 271 respondents, only 35 used metaverse in classes. Therefore, it is necessary to provide teacher training opportunities that provide basic information on the significance and implementation of MBC for HE teachers. Also, an MBC guideline book should be developed and distributed to HE teachers. Finally, a teacher community meeting is needed to share the expertise of teachers with substantial experience in using MBC.

An outlook on livestock welfare conditions in African communities - A review

  • Njisane, Yonela Zifikile;Mukumbo, Felicitas Esnart;Muchenje, Voster
    • Asian-Australasian Journal of Animal Sciences
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    • 제33권6호
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    • pp.867-878
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    • 2020
  • A significant proportion of the African continent is conducive for animal agricultural production, due to its historical experience and available resources to accommodate and nurture various indigenous and exotic animal species and breeds. With food security being a global challenge, animal products can play an important role as nutrient dense food sources in human diets, particularly in Africa. However, this does not seem to reach its full potential in practice, due to numerous reasons that have not been adequately addressed. Animal welfare reservations can be highlighted as one of the major contributing factors to the curbed progress. The consequences have been scientifically proven to affect product quality and market access. However, in the African community, the concept of animal welfare has not been fully embraced. While there are international animal welfare standards in the developed world, there are inherent factors that hinder adoption of such initiatives in most developing regions, particularly among communal farmers. These include cultural norms and practices, social ranking, socio-economic status, available resources, information dissemination and monitoring tools. Therefore, there is need to harmonize what is internationally required and what is feasible to accommodate global variability. The protocols followed to ensure and evaluate farm animal welfare require regular investigation, innovation and a sustainable approach to enhance animal productivity, efficiency and product quality. Additionally, investing in animal wellbeing and health, as well as empowering communities with significant knowledge, has a potential to improve African livelihoods and contribute to food security. This review seeks to highlight the concept of animal welfare in relation to livestock and food production in African conditions.

외부 R&D가 혁신 효율성에 미치는 영향 분석 : 국내 제조 산업을 중심으로 (The Effect of External R&D on the Innovation Efficiency : An Empirical Study of Manufacturing Industries in Korea)

  • 이지영;김철연;최경현
    • 산업경영시스템학회지
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    • 제39권4호
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    • pp.125-136
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    • 2016
  • The external R&D, which includes the adoption of the external technology and knowledge in addition to the internal R&D, is one of important factors for the innovation. Especially for small and medium-sized enterprises (SMEs), the external R&D has been considered as a key factor to carry out the innovation more efficiently due to the limitations of their resources and capacities. However, most of extant studies related to external R&D have focused on analyzing the influence of external R&D on innovation outputs or outcomes. Only a few studies have explored the impact of external R&D on the innovation efficiency. This study therefore investigates whether the external R&D effects the industry's innovation efficiency and productivity. On this study, we used Korean manufacturing industry data of SMEs from 2012 to 2014 and employed a global Malmquist productivity analysis technique, which is based on the Data Envelopment Analysis (DEA), to assess the innovation efficiency and productivity. Innovation performances of external R&D group and internal R&D group are compared. Then, the sectoral patterns of both innovation efficiency and productivity are analyzed with respect to the technological intensity, which is introduced by OECD. The results show that the gap of innovation efficiency between external and internal R&D groups has gradually decreased because of the continuous improvement of the external R&D group's performance, while the external R&D group lag behind the internal R&D group. In addition, patterns of the innovation efficiency and productivity change were different depending on the technological intensity, which means that the higher the technological intensity, the greater the effect of external R&D.