• 품질경영학회지
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• 제42권3호
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• pp.407-424
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• 2014

Purpose: The purpose of this study was to propose supply chain management efficiency by analyzing moderating effect on the training support project in small and midium-sized enterprise. Methods: The collected data through the survey were analyzed using multi?regression analysis. The measurement tools used for this study were divided into three dimensions such as personal characteristics, supportive environment and training effect. Results: The results of this study are as follows; first, it was found that the effects of personal characteristics and supportive environment were significant on training effect. Second, significant differences were found between supply chain management active group and inactive group. Third, moderating effect of supply chain manage efficiency was found between variables. Conclusion: SME supporting project in training program needs supply chain management efficiency for training effect. Supply chain management needs to be promoted in SMEs not only for performance but also for their workplace learning and learning culture.

• International Journal of Advanced Culture Technology
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• 제5권2호
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• pp.82-89
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• 2017

The range of problems that can be handled by the activation of big data and the development of hardware has been rapidly expanded and machine learning such as deep learning has become a very versatile technology. In this paper, mnist data set is used as experimental data, and the Cross Entropy function is used as a loss model for evaluating the efficiency of machine learning, and the value of the loss function in the steepest descent method is We applied the GradientDescentOptimize algorithm to minimize and updated weight and bias via backpropagation. In this way we analyze optimal reliability value corresponding to the number of exercises and optimal reliability value without overfitting. And comparing the overfitting time according to the number of data changes based on the number of training times, when the training frequency was 1110 times, we obtained the result of 92%, which is the optimal reliability value without overfitting.

• 한국식생활문화학회지
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• 제9권3호
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• pp.251-257
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• 1994

The purpose of this study was to evaluate food sanitation training program for the improvement of food service operation in day-care centers. Subjects consisted of 55(experimental) and 25(control) foodservice employees and 33(experimental) and 20(control)directors. The results of this study can be summarized as follow: 1. The majority of child care directors(55.0%(control), 46.9%(experimental)) received food sanitation education but 70% of control and 75.7% of experimental group did not conduct any practical sanitation training for employees. 2. The employee's food sanitary practices of control and experimental did not show any significant difference at the pre-test level but only the experimental group showed a significant improvement at the post-test level. 3. The sanitary knowledge of food service employees between two groups did not show any significant difference at the pre-test level, but a significant knowledge improvement was observed at the post-test level such as food poisoning concepts and sanitary equipment maintenance only in experimental group. 4. Dicrectors' sanitary practices affected the employees' sanitary practices but directors' food sanitary knowledge did not have much influence on the employees' knowledge.

• International Journal of Advanced Culture Technology
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• 제10권4호
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• pp.369-375
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• 2022

The educational environment of the era of age of uncertainty and human and disaster, where nothing is predictable, so it is bringing about many changes. The purpose of this study is to suggest the implications of Integrative arts therapy in the educational field of unpredictable times as a way to move the minds of people living in various educational changes. As for the research method, the characteristics of the integrative arts therapy shown in the previous studies were examined through the literature method, and then through the cases in the modern education environment practiced we propose three things. First, in the field of university education, students should have an integrative arts therapy approach in terms of teaching methods, and also, second, in order to recover from failure and frustration, continuous gratitude sharing training to discover and acknowledge positivity in the situation by changing perspectives should improve students' self-esteem and self-efficacy. Third, professors should play the role of facilitators and also coaches in knowledge transfer. Therefore the coaching process should be integrated into the process of sustainable education when the integrative arts therapy is approached from the pedagogical curriculum.

• 문화기술의 융합
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• 제9권1호
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• pp.703-709
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• 2023

항만에서 하역을 수행하는 크레인 운전 훈련은 항만과 흡사한 환경에서 실제 크레인으로 훈련하는 것이 가장 바람직하지만, 시공간의 제약과 비용적인 문제가 있다. 이런 제한을 극복하기 위해 VR(Virtual Reality)을 기반으로 한 크레인 훈련 프로그램과 관련 장치가 많은 관심을 받고 있다. 본 논문에서는 HMD 상에서 동작하는 VR 기반의 항만 크레인 시뮬레이터를 설계하고 구현하였다. 본 논문에서 개발한 시뮬레이터는 HMD에서 동작하는 크레인 시뮬레이터 프로그램과 피교육자의 크레인 운전 입력을 처리하는 IoT 운전 단말기, 그리고 피교육자의 훈련 정보를 저장하는 트레이닝 서버로 구성된다. 시뮬레이터 프로그램은 Unity3D로 구현한 VR 기반의 크레인 훈련 시나리오를 제공하고, 아두이노 기반으로 개발한 IoT 운전 단말기는 2개의 컨트롤러로 구성되어, 사용자의 운전 조작을 HMD로 전달한다. 특히, 본 논문의 크레인 시뮬레이터는 트레이닝 서버를 도입하여 교육자별 환경설정 값, 진도 및 훈련 시간, 운전 경고 상황에 대한 정보를 데이터베이스화하였다. 이러한 서버 이용을 통해, 피교육자는 좀 더 편리한 환경에서 시뮬레이터 활용이 가능하고, 학습 정보 제공에 의한 향상된 교육 효과를 기대할 수 있다.

• 한국식생활문화학회지
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• 제21권4호
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• pp.381-387
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• 2006

This study was conducted to evaluate sanitary managment practices of institutional foodservice employees in Daejeon and Chungnam areas, and to suggest a guideline for an effective safety & sanitary managment of the institutional foodservice. The subjects consist of 782 employees in 80 institutional foodservice, respectively. The collected data was processed using the SPSS V.10.0 package for descriptive analysis. The results of this study were summarized as follows. The employees were female(97.2%), over 41 age(68.1%), high school(51.0%), less than 1-5 years(52.8%) of total career in the institutional foodservice. Employment status was contract(64.2%) and cook's certification w3s not applicable(80.1%). The institutional foodservice was over 1,000 number(65.0%) of average serving per day and operations format was direct(69.6%) management and 11-20 number of employees for cooking were 58.2%. Employees(96.0%) were received sanitation training and 82.4% of them have been monthly educated. Sanitation training instructor was dietitian 91.6%. The rating of sanitary management practices was food handling 4.36/5.00, food products management 4.32/5.00, personal hygiene 4.31/5.00, equipments and tools handing 4.18/5.00. The employees, who were educated in the sanitation training, presented significantly higher rates of the sanitary management practices than of the uneducated employess. Therefore, the institutional foodservice operations will have to pay special attention to sanitation training program of the employees. The suitable methods of sanitation training must be developed to improve the practical use of sanitary management by employees and institutional foodservice. Also, to enhance these practices, it is necessary to establish the countermeasure to care for safety & sanitary management of the institutional foodservice.

• International Journal of Computer Science & Network Security
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• 제21권4호
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• pp.47-51
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• 2021

The article analyzes and studies that pedagogical design of the educational process using information and communication technologies in educational institutions of higher education based on the development of a model and methodology personalization of training will improve the quality of the educational process at the university and solve the identified contradiction. A qualitative analysis of foreign countries in the possibility of using information and communication technologies in educational institutions of higher education is carried out.

• International Journal of Advanced Culture Technology
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• 제8권2호
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• pp.101-108
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• 2020

One difficulty in language learning is the training of reading ability. The improvement on this ability directly affects the process and effect of language learning. At the same time, there are numerous difficulties in actual learning and teaching. Depending on current research, there is two ideas that can utilize to enhance the reading efficiency of learners. One is to amend objective factors; the other is to change subjective factors. Compared with the two ideas, idiosyncratic factors are more manipulable and controllable, so it is more valuable to conduct researches on this. But among the many subjective factors, the degree of their effectiveness is not the same, so this article attempts to compare and analyze the driving effects of two important subjective factors (peer-driven and task-driven) on reading performance. The results show that both factors can have a positive impact on reading comprehension, but different in driving effects. The task-driven has obvious short-term effectiveness; while peer-driven needs to establish its long-term effect on the basis of early coordination and cooperation among team members. Therefore, in order to maximize the achievement of learning, it is necessary to combine strengths and avoid weaknesses according to the characteristics of two factors, so as to help learners improve reading ability most efficiently.

• 문화기술의 융합
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• 제4권4호
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• pp.309-316
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• 2018

본 연구에서는 실제와 같은 가상발표환경을 구현하여 실전에서 자신감 있게 발표할 수 있도록 도와주기 위한 3D 가상현실기반의 발표훈련시스템을 제안한다. 제안시스템은 발표자의 음성과 행동을 실시간으로 분석하여 가상공간의 청중들에게 반영되게 함으로서 사실감 있고 몰입도 높은 발표 및 면접 환경을 제공하였다. 발표자는 6DOF Tracking이 되는 HMD와 VR Controller를 착용하고 Kinect를 이용하여 가상공간 속에서의 시점 변화 및 인터랙션을 줄 수 있으며 가상공간은 사용자가 설정한 다양한 환경으로 변경이 가능하도록 하였다. 발표자는 가상공간 속에 별도로 제공되는 뷰에 표시된 프리젠테이션 파일 및 스크립트를 보며 내용 숙지 및 발표 숙달 연습을 하게 된다.

• International Journal of Advanced Culture Technology
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• 제7권1호
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• pp.209-215
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• 2019

In order to provide a safe free-weight-training environment to people without workout trainers, we suggest a smart bench press machine with an automatic weight control system sensitive to user tiredness. Physical weight plates on the machine are replaced with a hydraulic cylinder as a press load and the cylinder knob is coupled with a step motor to change its tensile force automatically in-between lifting exercises. Three subjects participated to verify the usability of the smart bench press machine. They were asked to lift a 6-RM press load 10 times with 3 different lifting conditions: 1) no assistance, 2) a human assistance, and 3) the automatic weight control. All subjects were not able to complete the 10 sets without assistance due to tiredness, but they finished the full sets under the two assistive conditions. Average lifting speeds under the automatic weight control condition showed the most consistent level. Normalized quasi-tension data based on surface electromyogram signals of both Pectoralis Majors revealed that the subjects maintained the target muscle activation level above 50% but not more than 80% throughout the 10 sets. Therefore, the smart bench press machine is expected to both keep pace with the lifting exercise and reduce risk of injuries due to excessive muscle tensions.