• Title/Summary/Keyword: 4th industry

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A Study on the Characteristics of the Spatial Distribution of the 4th Industry (4차 산업의 공간적 분포특성에 관한 연구)

  • Joo, Mijin
    • The Journal of the Korea Contents Association
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    • v.21 no.4
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    • pp.434-446
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    • 2021
  • Recently, there has been a growing interest in the fourth industrial revolution, expected to have a significant impact on society. However, there are only a few studies on spatial distribution and location of the fourth industry. This study tried to classify the spatial distribution of the fourth industry by using LQ, a non-geographical method, and Getis-Ord's Gi*, a geographical method. The results of the analysis are as follows. First, there are the specialized areas of the fourth industry in the non-Seoul metropolitan area as well as the Seoul metropolitan area. Second, industrial clusters and neighborhood areas of the fourth industry were located mostly in the Seoul metropolitan area. Third, industrial clusters were concentrated on the southern part of Gyeonggi Province and Seoul, and there are no industrial clusters in the northern part of the Seoul metropolitan area and the nature conservation area. This paper shows that the cluster area of the fourth industry is concentrated in the Seoul metropolitan area. Therefore, policies for the 4th industry are needed to solve this unbalanced spatial distribution of the fourth industry.

Plan to Revitalize Local Economy through 6th Industry of Agriculture

  • Park, Sang youn
    • International Journal of Advanced Culture Technology
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    • v.5 no.4
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    • pp.20-25
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    • 2017
  • Although the $6^{th}$ industry of agriculture, the subject of this research, is a policy that is implemented nationwide, the result or its performance can vary depending on judgment and basic plan of the local government concerned. To overcome this, support of the central government and provincial governments is important, but each rural family, rural area or management unit also has to grasp the reality fast and overcome it through voluntary participation. In addition, local governments of the nation should operate this project efficiently by implementing required support and policies in each field. Local governments should also promote revitalization of local economy by providing help to rural families and management units that implement the $6^{th}$ industry of agriculture through expert consulting, matching of funding paths, and deregulation.

Estimation of Contamination Level of Listeria monocytogenes in meat and meat products Using Probability Approaches (확률적 접근방법을 이용한 식육에서의 Listeria monocytogenes 오염수준 산출)

  • Park, Gyung-Jin;Kim, Sung-Jo;Shim, Woo-Chang;Chun, Seok-Jo;Choi, Eun-Young;Choi, Weon-Sang;Hong, Chong-Hae
    • Journal of Food Hygiene and Safety
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    • v.18 no.3
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    • pp.107-112
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    • 2003
  • Probabilistic exposure assessment has been recognized as an important tool in microbial risk assessment, because of obtained the desired results to characterize of variability and uncertainty associated with the microbial hazards. In addition, it will be provided much more actuality information than the point-estimate approaches. In this study, we present methodology using mathematical probability distribution in exposure assessment and estimating of contamination level of Listeria monocytogenes in meat and meat products as a case study. The result of estimation contaminatin level was mean ($50^{th}$ percentile) -4.08 Log CFU/g minimum ($5^{th}$ percentile) -4.88 Log CFU/g, maximum ($95^{th}$ percentile) -3.56 Log CFU/g.

The 4th Industrial Revolution and Development Direction of Korean Game Industry (4차 산업혁명과 국내 게임산업 발전방향 연구)

  • Choi, JoongBin;Kwon, Taekmin
    • Journal of Korea Game Society
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    • v.16 no.6
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    • pp.29-38
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    • 2016
  • The Korean game industry has stopped growing due to internal and external instability. It is the fourth industrial revolution that has been mentioned as a new breakthrough in the domestic game industry in front of these internal and external instabilities. The fourth industrial revolution is changing the paradigm of the existing industrial structure, and has brought ecological changes not only to the manufacturing industry but also to the contents industry as a whole. In this paper, we will explore the development direction of domestic game industry through the 4th industrial revolution and study the relation between development of AI and AR / VR and game industry which will be the main core of the fourth industrial revolution in the future.

Recognition of the 4th Industrial Revolution of Science and Technician and Women's University Students

  • Hwang, Eui-Chul
    • Journal of the Korea Society of Computer and Information
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    • v.23 no.11
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    • pp.159-165
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    • 2018
  • In this study, it is analyzed that keywords of the interest in the 4th industrial revolution for science and Technician K women's university students, areas to prioritize in the strategy of 4th industry revolution, to research compare analyze the recognition of science technology such as the most necessary education, human resource development of universities and companies in Korea and abroad according to the technology trend required in the 4th Industrial revolution era and which area to prepare for the 4th industrial revolution. The survey result shows different thoughts of science and Technician(KOFST) and the women university students. In the 1) 4th industrial revolution, the 96% of former are interested, while 60% of latter are interested. And in the most used keywords, the former group used AI(24%), Fusion new industry(21%) the most, while the latter group used AI(34%), Robot(18%). And, 3) in the strategic priority, the science technology experts are interested in education, R&D system innovation(27%), IoT, Information and Communication(26%) and the university students are interested in IoT, Information and Communication(31%), AI(28%). Finally, 4) the science technology experts thought of Autonomous Vehicle(20%), 3D Printer(7%), AI(16%) important, while the women university students thought of AI(27%), VR/Augmented Reality(17%), and Autonomous Vehicle(16%) the most necessary education. In the 4th industrial revolution, we need people with ability to solve complicated problems with creativity based on understanding and absorbing new knowledge and thinking of converged idea.

Tracing the Convergence of Industrial Sectors: Has the 4th Revolution Arrived Already? Or Are We on the Track?

  • Junmo Kim;Hae-Geun Song
    • Journal of the Korean Society of Industry Convergence
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    • v.27 no.4_1
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    • pp.781-795
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    • 2024
  • While an increasing number of people across diverse audience groups are engaging in discussions about the onset of the 4th industrial revolution, it remains challenging to pinpoint the symptoms of this phenomenon. This research, recognizing this difficulty, employed a time-series data-tuned cluster analysis to uncover evidence of industrial and technological convergence among the United States, Japan, and Korea by using time-series industrial R&D data and industrial wage data as indirect measures of industrial competitiveness and technology convergence. The results showed that the recent U.S. case of 2010-2019 data clearly featured the" phenomenon Tesla", which shows the convergence of Aerospace, Transportation equipment, and software. Supporting evidence for that comes from the results from the previous periods in the three countries, which shows a high concentration of cor manufacturing sectors, but no symptoms of convergence.

Topic Modeling on Research Trends of Industry 4.0 Using Text Mining (텍스트 마이닝을 이용한 4차 산업 연구 동향 토픽 모델링)

  • Cho, Kyoung Won;Woo, Young Woon
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.23 no.7
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    • pp.764-770
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    • 2019
  • In this research, text mining techniques were used to analyze the papers related to the "4th Industry". In order to analyze the papers, total of 685 papers were collected by searching with the keyword "4th industry" in Korea Journal Index(KCI) from 2016 to 2019. We used Python-based web scraping program to collect papers and use topic modeling techniques based on LDA algorithm implemented in R language for data analysis. As a result of perplexity analysis on the collected papers, nine topics were determined optimally and nine representative topics of the collected papers were extracted using the Gibbs sampling method. As a result, it was confirmed that artificial intelligence, big data, Internet of things(IoT), digital, network and so on have emerged as the major technologies, and it was confirmed that research has been conducted on the changes due to the major technologies in various fields related to the 4th industry such as industry, government, education field, and job.

Research on the corrent status and prospects of the rural industry development projects (향토산업육성사업의 현황과 발전과제)

  • Park, Dong-Jin
    • Korean Journal of Agricultural Science
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    • v.39 no.4
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    • pp.619-628
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    • 2012
  • Promoting Rural industry development projects with the support of the Ministry for Food, Agriculture, Forestry and Fisheries had elapsed about 5 years old. Agency selected 30 municipalities they annually promoting business, its performance will be examined. The alternative analysis of the business problem and seeks to provide policy direction. Superior rural enterprises to build business through fostering rural industry than what the system of rural industries in the region to want to foster entrepreneurship, 6th industrialization area industrial structure for each of the items, and not continue to make policy judgments about the point of needis. Therefore, in this paper, so far, through the analysis of the performance of alternatives by sector presented.