• Journal of Information Processing Systems
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• v.19 no.1
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• pp.46-54
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• 2023

To improve the railway transportation capacity and maximize the benefits of railway transportation, a method for layout optimization of railway transportation route based on deep convolution neural network is proposed in this study. Considering the transportation cost of railway transportation and other factors, the layout model of railway transportation route is constructed. Based on improved ant colony algorithm, the layout model of railway transportation route was optimized, and multiple candidate railway transportation routes were output. Taking into account external information such as regional information, weather conditions and actual information of railway transportation routes, optimization of the candidate railway transportation routes obtained by the improved ant colony algorithm was performed based on deep convolution neural network, and the optimal railway transportation routes were output, and finally layout optimization of railway transportation routes was realized. The experimental results show that the proposed method can obtain the optimal railway transportation route, the shortest transportation length, and the least transportation time, maximizing the interests of railway transportation enterprises.

• Journal of Practical Engineering Education
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• v.11 no.1
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• pp.75-86
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• 2019

Globally, the change in higher education is gradually moving toward a trend that seeks a change in innovative higher education through the revitalization of digital-based education. Accordingly, this study designed a customized education model based on e-learning that can be used in undergraduate education and development of lifelong vocational skills. The use of online learning platforms and the expansion of education are major factors that change the overall higher education system as the form and content of curriculum changes around the world. In order to establish a customized education model using online learning platform, this study analyzed major overseas advanced education cases and selected the basic direction of customized learning as personalized learning, competency based learning, and training for talents leading the 4th Industrial Revolution. Then, FGI was conducted for undergraduate and lifelong vocational ability development experts. As a result, a customized education model using an online learning platform was derived from a degree-type model available in undergraduate education and a non-degree-type model available in the field of lifelong vocational ability development, and each operation strategy was suggested.

• Journal of Korea Society of Digital Industry and Information Management
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• v.15 no.1
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• pp.109-122
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• 2019

The goal of this research is to empirically examine how vocational skill development teachers' distributed leadership influences on job satisfaction, through organizational citizenship behavior and teacher empowerment. A nation-wide survey was conducted among vocational skills development teachers, the unemployed and teachers who have used a government-subsidized education card. First, the study revealed that vision has no significant influence on organizational citizenship behavior and teacher empowerment. Second, leader-plus has a significant influence on organizational citizenship behavior and teacher empowerment. Third, situation has no significant influence on organizational citizenship behavior and teacher empowerment. Fourth, organizational culture has a significant influence on organizational citizenship behavior and teacher empowerment. Fifth, a significant influence was found between teacher empowerment and organizational citizenship behavior. Lastly, organizational citizenship behavior and teacher empowerment has a significant influence on job satisfaction.

• Journal of Engineering Education Research
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• v.18 no.2
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• pp.8-13
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• 2015

This paper deals with the formation and development of hierarchical ranking stmcture among universities in Korea and the nature of university education. As the growing number of university graduates have trouble with finding job opportunity, the development of skills and competency which are required for the labor market is becoming the most important role for universities. Finally, I proposed several policy suggestions to overcome negative aspect of hierarchical ranking structure of university.

• 대한공업교육학회지
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• v.40 no.1
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• pp.1-22
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• 2015

The purpose of this study was to select and organize educational contents needed to achieve systematic education of Invention intellectual property in secondary vocational education and ultimately to provide basic data for development of national-level curriculum. For this, the study, based on literature research, selected and organized educational contents of Invention intellectual property and learning elements in secondary vocational education, which served as the first draft. Then, the study verified its validity through experts' meeting and prepared its final draft. The experts' meeting comprized three teachers engaged in education of Invention intellectual property, two researchers (including a professor) and one person in charge of intellectual property. This study had following findings. First, the first draft of selection and organization of educational contents of Invention intellectual property in secondary vocational education as per the literature research suggested nine subject and 39 educational contents. The result of validity analysis for the suggested first draft turned out to be generally valid at 4.4 on average. Opinions modified and added by the experts' meeting were 30 in total with 5 altered, 20 modified and 5 added. Second, the result of validity analysis of learning elements in educational contents by the subject turned out to be generally valid. Average validity by the subject was revealed as Basics of invention 4.4, General invention/patent 4.5, Invention & problem solving 4.3, General intellectual property 4.5, Invention & design 4.6, Particulars of patents 4.4, Patent drawings 4.5, Patent & own business 4.5. Third, the final draft of educational contents of Invention intellectual property in secondary vocational education selected and organized eight subjects and 40 educational contents. The finally-suggested subjects included Basics of invention, General invention/patent, Invention & problem solving, General intellectual property, Invention & design, Particulars of patents, Patent information, Patent & own business.

• Journal of Digital Contents Society
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• v.12 no.2
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• pp.233-240
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• 2011

In this study we analyzed the foreign workers' needs for pre-training and post support, and researched possibility of e-Learning as the effective methodology for foreign workers' vocational development. A total of 1872 people were participated in this study. The first contents of the survey were satisfaction and difficulties focusing on pre-training. The second contents were willingness to participate in post-training program, the expected difficulties related to post support. The third contents were preferences and needs of e-Learning, The results revealed various issues of the pre-training and post support. Foreign workers showed high expectation and needs on post training program, but the problems such as lack of time and workplace leave were pointed out to the greatest difficulties. Considering their high preferences for e-Learning, a possibility and necessity of e-Learning which can resolve difficulties of the workplace leave and give the customized service at different conditions and levels of training was anticipated.

• The Journal of Korean Institute for Practical Engineering Education
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• v.3 no.1
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• pp.176-182
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• 2011

This paper analyzes cognition of the vocational training (VT) CEOs on the theoretical success conditions of contracting-out VT services to private training providers, by using survey results on 87 CEOs. The survey results show that VT CEOs agree with most of the theoretical success conditions of contracting-out VT services. The only thing they do not agree with the theoretical success conditions was that CEOs prefer direct trainee recruiting instead of referral by public employment service offices after consulting and job capacity assessment. This implies that government can smoothly transfer vocational training policies suitable for the success conditions of contracting-out vocational training services to private training providers.

• Journal of Digital Contents Society
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• v.18 no.3
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• pp.499-508
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• 2017

With the recent advance of IT technology and the change of education paradigm, vocational training has been also evolved. In the background of mobilization of learning, increase of bite-size contents, and the agility of just-in-time learning, this study surveyed the online learners' motivation, perceptions, and learning behaviour. Total 4,021 learners from 6 distance learning institutions revealed that learners take the e-learning courses due to more for their self-development than the company's supports and policy. Also, they perceived the subject matter in contents are the most important. The results from this study suggest that the development of contents should focus on the subject matter that can be utilized for their jobs immediately. Lastly, the study confirms that learning space and time has been changed in the flexible way to use their spare time between work and life. Irregularity of learning and hasty preparations were one of major characteristics in the aspect of learning behaviour.

• Journal of Fisheries and Marine Sciences Education
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• v.27 no.4
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• pp.1202-1210
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• 2015

The purpose of this study was to analyze the ability level of the occupational Basic Competencies of Fisheries and Maritime(F&M) high school students using F&M basic skills scale. In order to achieve the objectives of this study, the level was analyzed with the Fisheries and Maritime ability scale, comparing each grade level & department. This study was applied to the literature and research methods. This research was conducted collecting preliminary data from 1,113 F&M high school freshman and sophomore students. This survey of 46 questions was used to measure for F&M ability scale-divided into 6 areas-marine vocational ethics, marine information capacity, marine elementary knowledge, marine safety management skill, management & utilization marine life and marine consciousness. The results of this study were as follows; First, in F&M high school students' competencies, marine vocational ethics, marine consciousness was higher, marine information capacity, marine elementary knowledge, marine safety management skill were middle, management & utilization marine life was lower. Second, in the grade level, 5 competencies(marine vocational ethics, marine information capacity, marine elementary knowledge, management & utilization life and marine consciousness) were not different, but 2 Grade was higher than 1 Grade in the marine safety management skill. Third, comparing F&M department, Maritime department were higher than fisheries in 5 competencies. But, fisheries department was higher than maritime in the management & utilization life competencies.

• Journal of Digital Convergence
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• v.20 no.4
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• pp.321-331
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• 2022

In order for visual design graduates to meet corporate requirements, it is necessary to develop a complete ncs system in the field of visual design like developed countries. The purpose of this study is to analyze students' self-evaluation, corporate job needs, and school education methods, and to develop vocational competency standards in China's visual design by referring to the national vocational competency standards in Korean visual design. The research method is to analyze the education system of the Department of Visual Design at a university in Jiangsu Province, China, survey graduates of the Department of Visual Design, and develop national vocational standards in China by referring to job requirements of Chinese visual design companies. Analyzing this, the research results suggested a development plan for the national vocational competency standard in the field of visual design in China.