• 제목/요약/키워드: data industry

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시계열 네트워크분석을 통한 데이터품질 연구경향 및 산업연관 분석 (Trend of Research and Industry-Related Analysis in Data Quality Using Time Series Network Analysis)

  • 장경애;이광석;김우제
    • 정보처리학회논문지:소프트웨어 및 데이터공학
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    • 제5권6호
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    • pp.295-306
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    • 2016
  • 본 연구는 데이터품질과 관련된 선행연구의 메타정보를 활용하여 연구경향을 분석하고 이를 통해서 산업계의 흐름을 예측하기 위한 목적의 연구이다. 다양한 분야에서 연구경향을 분석하려는 시도는 이어져 왔으나, 데이터품질 영역은 그 범위가 방대하여 선행 연구자료에 대한 분석을 수행하기 어려웠다. 본 연구는 Web of Science 색인DB에 수록된 최근 10년간의 연구 메타데이터를 수집하여 텍스트 마이닝, 사회연결망 분석기법을 활용한 시계열 네트워크 분석을 수행하였다. 연구주제 분석 결과, 수학 및 전산 생물학, 화학, 건강관리 과학 및 서비스, 생화학 및 분자 생물학, 운영 연구 및 경영 과학, 의료정보학은 연구비율이 감소하고 있었고, 환경, 수자원, 지질학, 계측기 및 계측의 연구비율은 증가하고 있었다. 또한 사회연결망 분석 결과 데이터품질 연구에서는 분석, 알고리즘, 네트워크의 주제가 중앙성이 높은 중요한 주제로 나타났으며, 이미지와 모델, 센서, 최적화가 데이터품질에서 중요한 주제로 등장하는 추세를 보였다. 데이터품질의 산업과 연관관계 분석 결과는 기술, 산업, 건강, 유틸리티, 고객서비스가 연관성이 높은 산업으로 나타났다. 본 연구의 결과는 데이터품질 연구의 패턴을 분석하고 산업과 연관관계를 찾는 데이터품질 관련 연구자 뿐아니라 산업계에도 유용한 자료로 활용되리라 판단된다.

한국인의 외식행태에 관한 실증 연구 (A study of consumer한s eating-out pattern in korea)

  • 임붕영
    • 한국조리학회지
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    • 제2권
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    • pp.209-235
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    • 1996
  • This study assesses consumer's eating-out pattern for Foodservice industry in Korea. Foodservice industry has become increasingly important because many businessman are looking it difficult to develop successful business as a consequence of the rapid growth in Foodservice industry in Korea This exploratory study originally nation-wide surveyed a 1450 consumer over the country. A research was conducted from July 1, to July 10, 1996 using as its subject domestic consumer over the country. The data obtained from the returned questionnaires was coded and transcribed for statistical analysis. The Statistical Package for social science program (SPSS) was used for computer analysis of the data. Findings indicated the problems of management structures, managerial techniques, and laggard counter measure against the korean government's open-door policy for dining-out industry. It is found that taste, F/B price, atmosphere are considered important in choice of restaurant. And korean consumer think it is that restaurant location, physical, evidence, quality of service, Ads of mouth and cleanliness. With the importance of dining-out industry to the business, economic, and social development of korea, it is imperative to bridge this gap for sustained growth and development. Moreover, this study for advancement and improvement through concrete and multi-directional data collection and in-depth analysis of consumer's eating-out pattern realities is required.

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4차 산업혁명 제조업 혁신을 위한 글로벌 R&D 과제 트렌드 분석 연구 (Analysis of Global Project Trends for the Industry 4.0 Manufacturing Innovation)

  • 정윤모;박혜진;허요섭
    • 한국산업융합학회 논문집
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    • 제22권5호
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    • pp.583-589
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    • 2019
  • One of the core pillars of the Fourth Industrial Revolution is the innovation of the manufacturing industry. From the beginning, the 4th Industrial Revolution appeared in Germany under the concept of 'Industrial 4.0', which means a radical change in the manufacturing industry that can provide super intelligent product production and services based on artificial intelligence and big data. Since manufacturing innovation is a change in the industrial character of the entire nation, the initial role of government is important. Korea also has various policies related to the 4th Industrial Revolution, but there are still various problems to be solved. Therefore, this paper monitors and analyzes the public R&D projects of the advanced countries on manufacturing innovations in the background mentioned above, and through this, the policy implications are drawn.

The Relationship Between Intellectual Capital and Accounting Conservatism: A Case Study in Jordan

  • OWAIS, Walid Omar
    • The Journal of Asian Finance, Economics and Business
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    • 제8권4호
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    • pp.735-740
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    • 2021
  • The purpose of this study is to assess how accounting conservatism is practiced in the Jordanian pharmaceuticals and medical industry. It assesses the association between accounting conservatism and intellectual capital (IC) in this industry. This study measures IC performance using the market price per share less book value. Accounting conservatism is measured using the book-to-price ratio, and the data was collected from company annual reports and the Amman Stock Exchange (ASE) website. The data was collected for the period of six years (2014 to 2019). The sample was made up of four companies in the industry listed in the ASE. The data was analyzed using the SPSS program though the ordinary least squares regression model to assess how accounting conservatism is associated with IC. The findings indicate a negative association with companies having higher IC performance and reporting lower accounting conservatism. IC is applied more in these companies, although it might be lower than in other companies in other sectors. This study provides empirical evidence on how IC is applied in the industry and how it might be negatively associated with accounting conservatism. Findings indicate the need for more effective policies to promote recognition of intangible assets in the sector.

Factors Affecting an Application of Environmental Management Accounting: A Case Study of the Automobile Industry in Vietnam

  • TRAN, Ngoc Hung;NGUYEN, Thi Thuy Hanh;NGUYEN, Thi Phuong
    • The Journal of Asian Finance, Economics and Business
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    • 제8권7호
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    • pp.509-516
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    • 2021
  • This study aims to find out and measure the level of factors affecting the applicability of environmental management accounting (EMA) in Vietnamese automobile industry enterprises. Data was collected using both quantitative and qualitative methods. First, in general research, qualitative methodology was used to find out factors (variables) that can impact the possibility of implementing EMA in Vietnamese automobile enterprises. Second, in detailed research, all variables are measured using a quantitative method by collecting data through sampling and sending questionnaires. 500 questionnaires were sent to automobile enterprise managers and only 352 questionnaires met the criteria for the data analysis. The study used a mixed research design approach- a procedure for collecting, analyzing, and "mixing" both quantitative and qualitative research and methods in a single study to understand the research problem. Results show that 7 factors affect the possibility of implementing EMA in Vietnamese automobile industry enterprises. These factors are coercive pressure, normative pressure, mimetic pressure, business environmental uncertainty, environmental strategy, benefits when applying EMA, and task complexity. Based on the results of the study, promoting EMA in the automotive industry should depend mainly on the role of governmental departments.

Corporate Competence and Business Performance: Focus on Korean Domestic Venture Companies in the Service Industry

  • Boine KIM;Myeong Hyeon CHO
    • 동아시아경상학회지
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    • 제12권1호
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    • pp.1-11
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    • 2024
  • Purpose: This study empirically examines the relations among corporate performance, technology, and corporate capabilities for service companies to find factors that could affect the competitiveness of the service industry. Most study on technology in the service industry have been conducted in developed countries, and yet there exist not sufficient empirical reviews. Research design, data and methodology: This paper, using rare empirical data, examines Korea's service industry and aims to make an academic and managerial contribution to the understanding of the relation between corporate competence and performance. This study analyzes 567 Korean Domestic Companies in Non-manufacturing and Service Industry, using the 2020 Detailed Survey of Venture Businesses (2500) data. Frequency analysis, correlation analysis, and regression analysis are performed. Results: Results show, Hypothesis 1 that internal competence has positive influence on technological strength, is supported. However, Hypothesis 2 that technological strength mediates between internal competence and business performance, Hypothesis 3 that external competence has positive influence on technological strength and Hypothesis 4 that technological strength mediates between external competence and business performance are all partially supported/rejected. Conclusions: This study suggests that technological strength is an important factor that affects both market share and sales. And mediating effect of technology strength emphasized in market share. However, in managing sales, more cautious approach and a more detailed analysis are needed..

빅데이터 개인정보 취급에 따른 문제점 분석 (Analysis of problems caused by Big Data's private information handling)

  • 최희식;조양현
    • 디지털산업정보학회논문지
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    • 제10권1호
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    • pp.89-97
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    • 2014
  • Recently, spread of Smartphones caused activation of mobile services, because of that Big Data such as clouding service able to proceed with large amount of data which are hard to collect, save, search and analyze. Many companies collected variety of private and personal information without users' agreement for their business strategy and marketing. This situation raised social issues. As companies use Big Data, numbers of damage cases are growing. In this Thesis, when Big Data process, methods of analyze and research of data are very important. This thesis will suggest that choices of security levels and algorithms are important for security of private informations. To use Big Data, it has to encrypt the personal data to emphasize the importance of security level and selection of algorithm. Thesis will also suggest that research of utilization of Big Data and protection of private informations and making guidelines for users are require for security of private information and activation of Big Data industries.

국내 자동차산업에서 제품데이터품질에 대한 현황 조사 (Investigation of Product Data Quality in the Korean Automotive Industry)

  • 양정삼;한순흥;박상호;장광섭
    • 한국CDE학회논문집
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    • 제10권4호
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    • pp.274-283
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    • 2005
  • Product data quality (PDQ) is a real and significant issue in today's manufacturing environment. In the Korean automotive industry, much of the design work takes place with the support of software tools, such as CAD systems. Although many designers frequently encounter quality problems regarding product data, there is no investigation into the present state of CAD usage and PDQ activities before. The Korean automotive industry is responsible for about 11.1 percent of the total value of manufactured goods in Korea and 7.9 percent of employment in manufacturing. A study performed by the Research Triangle Institute showed that imperfect interoperability imposes at least $\$1$ billion per year on the members of the U.S. automotive supply chain. The trends toward concurrent engineering and out-sourcing have elevated the importance of high-quality product data and efficient product data exchange. This paper shows the results from a survey of PDQ conducted on seven 1st tiers among members of the Korean automotive supply chain.

소셜 미디어 빅데이터를 활용한 호캉스(hocance) 현상 분석 (An Analysis of the Hocance Phenomenon using Social Media Big Data)

  • 최홍열;박은경;남장현
    • 아태비즈니스연구
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    • 제12권2호
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    • pp.161-174
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    • 2021
  • Purpose - The purpose of this study was to examine the recent popular consumption trend, the hocance phenomenon, using social media big data. The study intended to present practical directions and marketing measures for the recovery and growth of the hotel industry after COVID-19 pandemic. Design/methodology/approach - Big data analysis has been used in various fields, and in this study, it was used to understand the hocance phenomenon. For three years from January 1, 2018 to December 31, 2020, we collected text data including the keyword 'hocance' from the blog and cafe of NAVER and Daum. TEXTOM and UCINET 6 were used to collect and analyze the data. Findings - According to the results of analysis, the words such as 'hocance', 'hotel', 'Seoul', 'travel', 'swimming pool', 'Incheon', 'breakfast', 'child' and 'friend' were identified with high frequency. The results of CONCOR analysis showed similar results in all three years. It has been confirmed that 'swimming pool', 'breakfast', 'child' and 'friend' are important when deciding on the hocance package. Research implications or Originality - The study was differentiated in that it used social media big data instead of traditional research methods. Furthermore, it reflected social phenomena as a consumption trend so there was practical value in establishing marketing strategies for the tourism and hotel industry.

Comparative Analysis of the Status of Restaurant Start-ups Before and After the Lifting of Social Distancing Through Big Data Analysis

  • Jong-Hyun Park;Yang-Ja Bae;Jun-Ho Park;Gi-Hwan Ryu
    • International journal of advanced smart convergence
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    • 제12권4호
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    • pp.353-360
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    • 2023
  • This paper explores notable shifts in the restaurant startup market following the lifting of social distancing measures. Key trends identified include an escalated interest in startups, a heightened focus on the quality and diversity of food, a relative decline in the importance of delivery services, and a growing interest in specific industry sectors. The study's data collection spanned three years, from April 2021 to May 2023, encompassing the period before and after social distancing. Data were sourced from a range of online platforms, including blogs, news sites, cafes, web documents, and intellectual forums, provided by Naver, Daum, and Google. From this collected data, the top 50 words were identified through a refinement process. The analysis was structured around the social distancing application period, comparing data from April 2021 to April 2022 with data from May 2022 to May 2023. These observed trend changes provide founders with valuable insights to seize new market opportunities and formulate effective startup strategies. In summary, We offer crucial insights for founders, enabling them to comprehend the evolving dynamics in food service startups and to adapt their strategies to the current market environment.