• Proceedings of the KSR Conference
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• 2009.05a
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• pp.1172-1178
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• 2009

The Training using a simulator comes into the spotlight as effective and safety training tool in a lot of fields. Driving simulator of KTX-II is for driver's actual training using virtual reality to be improved their ability of operation against when they are faced with urgent situation and various accidents. This paper describes the construction of the propulsion and brake model for KTX-II driving simulator and the utility of the model as a result in comparison with the design data of the real train.

• International Journal of Contents
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• v.16 no.2
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• pp.8-18
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• 2020

Data is critical in deep learning but the scarcity of data often occurs in research, especially in the preparation of the paired training data. In this paper, document image binarization with unpaired data is studied by introducing adversarial learning, excluding the need for supervised or labeled datasets. However, the simple extension of the previous unpaired training to binarization inevitably leads to poor performance compared to paired data training. Thus, a new deep learning approach is proposed by introducing a multi-diversity of higher quality generated images. In this paper, a two-stage model is proposed that comprises the generative adversarial network (GAN) followed by the U-net network. In the first stage, the GAN uses the unpaired image data to create paired image data. With the second stage, the generated paired image data are passed through the U-net network for binarization. Thus, the trained U-net becomes the binarization model during the testing. The proposed model has been evaluated over the publicly available DIBCO dataset and it outperforms other techniques on unpaired training data. The paper shows the potential of using unpaired data for binarization, for the first time in the literature, which can be further improved to replace paired data training for binarization in the future.

• Journal of Fisheries and Marine Sciences Education
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• v.27 no.6
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• pp.1628-1645
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• 2015

This study was designed to analyze the present condition of the lifelong education field training program and to implement the need assessment of field training program based on the job model application. In order to achieve these goals, surveys were conducted through questionnaires and in-depth interviews targeting staffs of lifelong education institution in Busan area. The 115 subjects were analyzed by frequency distribution, the paired samples t-test, and the Borich's need analysis. The result showed that the field training program was poorly executed during the year of 2013 due to deficiency of certified practitioners and systematic guidelines. Also, the most highly demanded tasks were promoting change, networking, planning, developing programs and conducting surveys among various roles of lifelong educators. On the other hand, the need for the assisting and supporting programs were relatively low. Finally, this study concluded the need for developing systematic guidelines and for accrediting as a lifelong education field training institution nationwide. The results of this study would ultimately contribute to enhance the quality of lifelong education field training program.

• Journal of Korean Library and Information Science Society
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• v.44 no.3
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• pp.379-403
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• 2013

This study aims to 1) analyse the current RDA application and training and 2) develop an on-the-job training model for Korean library and information professionals. For this purpose, this study collected and analysed comprehensively RDA on-the-job training programs in the major foreign national libraries, consortium, college libraries, etc. Then, this study presented application methodology of the devised training model to the National library of Korea depending on the RDA application process. Also, the significant consideration for the RDA implementation by type of libraries was suggested.

• The Journal of Information Systems
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• v.1
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• pp.149-178
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• 1992

The field of Artificial Intelligence (AI) is growing, and many firms are investing in expert system, one of AI's subfields. An expert system is defined as a computer program designed to replicate some aspect of the decision making of one or more experts and to be used by nonexperts. The kernel of an expert system is the knowledge base, which consists of the facts and rules that represent the expert's knowledge. Firms need expert systems for training employees to provide competitive advantage. This paper describes the model of an instructional expert training system which interfaces to external programs, such as an ASCII file, a work-sheet program, and a database program. A model for such an expert training system, and its prototype have been developed to demonstrate its functionality. A modular knowledge base has been developed and implemented in support of this study. The modularized knowledge base offers the user an easy and quick maintenance of facts and rules, which are frequently required to change in future.

• Journal of information and communication convergence engineering
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• v.21 no.2
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• pp.159-166
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• 2023

The COI gene is a sequence of approximately 650 bp at the 5' terminal of the mitochondrial Cytochrome c Oxidase subunit I (COI) gene. As an effective DeoxyriboNucleic Acid (DNA) barcode, it is widely used for the taxonomic identification and evolutionary analysis of species. We created a CNN-LSTM hybrid model by combining the gene features partially extracted by the Long Short-Term Memory ( LSTM ) network with the feature maps obtained by the CNN. Compared to K-Means Clustering, Support Vector Machines (SVM), and a single CNN classification model, after training 278 samples in a training set that included 15 genera from two orders, the CNN-LSTM hybrid model achieved 94% accuracy in the test set, which contained 118 samples. We augmented the training set samples and four genera into four orders, and the classification accuracy of the test set reached 100%. This study also proposes calculating the cosine similarity between the training and test sets to initially assess the reliability of the predicted results and discover new species.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.30 no.2
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• pp.197-212
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• 2020

With the advent of virtual currency and electronic wallets creating a way to make financial gains based on anonymity, malicious code dissemination using malicious mail has continued to increase. In order to minimize the damage, the human factors, security awareness and the ability to respond, which are technical factors, should be improved evenly, which can be improved through malicious mail training. This study presented a model considering the performance of malicious mail training, such as practice. It was classified as a training for enhancing awareness of security for employees and detection and response to improve their ability to respond to malicious mail. A training system suitable for the purpose, the core functions of malware training, implementation and camouflage skills, and bypass techniques were described. Based on the above model, the training data conducted over three years were collected and the effectiveness of the training was studied through analysis of the results according to the number of training sessions, training themes and camouflage techniques.

• The Journal of Korean Institute for Practical Engineering Education
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• v.4 no.1
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• pp.146-155
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• 2012

This research was conducted as a part of research project entitled 'A Fact-finding Survey of Management of Vocational Training Institutes and the Development of Training Program Model for their CEO'. The purpose of this paper was to investigate developing strategies for vocational training institutes in three sector; public institute, private institute and private academy for life long education and to develop practical and professional programs based on competencies model of CEO. The major subjects of this paper were developing strategies of three type of vocational training institutes, exploration of competencies of CEO, and training program for CEO. Delphi method was applied two times. The panel consists of 30 experts who relate to vacational training. The panel of experts emphasized the different own mission and function among three type of vocational institutes. Public institutes support the government policy and private institutes and academy. Private institutes develop specialized training programs that reflect the regional demand. Private academies focus on short-term service training. To recognize changing vocational training policy, to develop vision of institute, ethical mind and sense of mission and so on are presented as competencies of CEO.

• Journal of Fisheries and Marine Sciences Education
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• v.25 no.3
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• pp.661-676
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• 2013

This article starts with a review of the organization characteristics and corporate education training program, especially in relation to the cyber education. In particular, we empirically analyzed the factors affecting the characteristics of education program (e.g., relatedness of the program contents, method of education and instructor's ability) and the organization characters (e.g., support of manager and coworker, education culture). Hence the main purpose of this article is to suggest an empirical model explaining how these factors affect the transfer of training and enterprise revitalization. Furthermore, we suggested an expanded model about cyber education training program, transfer of training, and corporate's facilitation. We founded that the contents and method of education significantly affect the transfer of training, while instructor's ability does not significantly affect. Supports from manager and coworkers, education culture, and transfer of training also affect the enteprize revitalization.

• Journal of the Korean Society of Food Culture
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• v.27 no.5
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• pp.490-495
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• 2012

The purpose of this study was to analyze the effects of quality factors on value, satisfaction and loyalty in a wine training program. The results of this study can be summarized as follows: Structural verification of the wine training program loyalty model showed that the quality of the wine training program positively affected both value (p<0.001) and satisfaction (p<0.001). Further, the value of the wine training program positively affected satisfaction (p<0.01), which in turn positively influenced loyalty (p<0.001). The quality of the wine training program was presented as solicitude for students, textbook and curriculum, qualification and confidence of lecturer and staff, and training quality, whereas the value of the program was composed of sense of belonging, promotion of self-esteem, good impression on others, and improvement of social status. Therefore, the wine training institute's intensive management of the quality and value of the program could induce students' loyalty by enhancing satisfaction for the wine training program.