• International Journal of Computer Science & Network Security
• /
• v.22 no.4
• /
• pp.387-393
• /
• 2022

The article reflects short-term perspectives on the use of information and communication technologies in the training of teachers for higher education. Education is characterized by conservatism, so aspects of systematic development of the industry are relevant to this cluster of social activity. Therefore, forecasting the introduction of innovative elements of ICT training is in demand for the educational environment. Forecasting educational trends are most relevant exactly in the issues of training future teachers of higher education because these specialists are actually the first to implement the acquired professional skills in pedagogical activities. The article aims to consider the existing potential of ICT-based learning, its implementation in the coming years, and promising innovative educational elements that may become relevant for the educational space in the future. The tasks of scientific exploration are to show the optimal formats of synergy between traditional and innovative models of learning. Based on already existing experience, extrapolation of conditions of educational process organization with modeling realities of using information and communication technologies in various learning dimensions should be carried out. Educational trends for the next 3 years are a rather tentative forecast because, as demonstrated by the events associated with the COVID-19 pandemic, the socio-cultural space is very changeable. Consequently, the dynamism of the educational environment dictates the need for a value-based awareness of the information society and the practical use of technological advances. Thus, information and communication technologies are a manifestation of innovative educational strategies of today and become an important component along with traditional aspects of educational process organization. Future higher education teachers should develop a training strategy taking into account the expediency of the ICT component.

• Proceedings of the Korea Contents Association Conference
• /
• 2005.11a
• /
• pp.289-293
• /
• 2005

Responding to this rapid trend in the society, the pedagogical paradigms have also picked up the pace. But the situation around the ICT using education is not supporting enough. Thus this study set out to design a system to improve the ICT using ability of beginner.

• Journal of Auto-vehicle Safety Association
• /
• v.13 no.4
• /
• pp.129-143
• /
• 2021

This paper proposes actuator fault detection and adaptive fault-tolerant control algorithms using performance index and human-like learning for longitudinal autonomous vehicles. Conventional longitudinal controller for autonomous driving consists of supervisory, upper level and lower level controllers. In this paper, feedback control law and PID control algorithm have been used for upper level and lower level controllers, respectively. For actuator fault-tolerant control, adaptive rule has been designed using the gradient descent method with estimated coefficients. In order to adjust the control parameter used for determination of adaptation gain, human-like learning algorithm has been designed based on perceptron learning method using control errors and control parameter. It is designed that the learning algorithm determines current control parameter by saving it in memory and updating based on the cost function-based gradient descent method. Based on the updated control parameter, the longitudinal acceleration has been computed adaptively using feedback law for actuator fault-tolerant control. The finite window-based performance index has been designed for detection and evaluation of actuator performance degradation using control error.

• Journal of The Korean Association of Information Education
• /
• v.7 no.2
• /
• pp.207-217
• /
• 2003

Individual studying that compose knowledge and improve efficiency of studying through collection of information by various class strategy which takes advantage of web, and Cooperative learning that can elevate sense of responsibility and solve the problem through communication with another person have been developed actively. But, individuation tutoring materials that is developed present doesn't fit of causing learner's interest, and stimulating curiosity about problem because mostly studying is gone in presentation form. Also, cooperative learning materials are lacking connection with actual course of education, application is difficult in real class spot. So, this research has applied self-directed learning, centered with interested operation activity, aimed at improvement in various thought. Also, we have developed social studies tuition-learning system, purpose to the management is possible with on-line project studying which could improve mind-decision ability and ICT application ability. This system is developed for flexible management could be possible in various class circumstance, and level learning could be done through accomplishment-test and the result could be applied by feedback process.

• Journal of The Korean Association of Information Education
• /
• v.13 no.3
• /
• pp.325-339
• /
• 2009

Many current researches are limited in the statistics field, which is a part of mathematics class in the secondary school. Moreover, it's hard to apply to the elementary school since they are written in English. To overcome this limitations, the objectives from the unit that is suitable for using EXCEL in the elementary mathematics lessons are selected in this research. And a problem-based learning model for these lessons would be introduced that it can help students to focus on solving substances of the problems by reducing the time for arithmetic calculation.

• Journal of Platform Technology
• /
• v.6 no.1
• /
• pp.3-8
• /
• 2018

This paper proposes a technique for recognizing online handwritten cursive data obtained by tracing a motion trajectory while a user is in the 3D space based on a convolution neural network (CNN) algorithm. There is a difficulty in recognizing the virtual character input by the user in the 3D space because it includes both the character stroke and the movement stroke. In this paper, we divide syllable into consonant and vowel units by using labeling technique in addition to the result of localizing letter stroke and movement stroke in the previous study. The coordinate information of the separated consonants and vowels are converted into image data, and Korean handwriting recognition was performed using a convolutional neural network. After learning the neural network using 1,680 syllables written by five hand writers, the accuracy is calculated by using the new hand writers who did not participate in the writing of training data. The accuracy of phoneme-based recognition is 98.9% based on convolutional neural network. The proposed method has the advantage of drastically reducing learning data compared to syllable-based learning.

• Journal of The Korean Association of Information Education
• /
• v.23 no.2
• /
• pp.159-167
• /
• 2019

Recently, a learning management system incorporating ICT technology into learning has helped students improve self-directed learning skills. Self-directed learning using LMS promotes and stimulates learners' participation in learning, focusing on the advantages of efficient use of learning resources and the spread of communication. In this study, we study the impact of self-directed learning using the learning management system on elementary school students' motivation and academic performance. We expect learners will be able to achieve effective academic achievement by learning problems that fit their level through the algorithms of the proposed learning management system. For this study, a total of 16 classes were conducted for eight weeks using the proposed learning management system for 21 elementary school students. Research has shown significant improvement in the learning orientation and interest areas of the learners who participated in the experiment.

• Proceedings of the Korean Information Science Society Conference
• /
• 2002.04b
• /
• pp.676-678
• /
• 2002

정보통신기술(ICT: Information & Communication Technology) 활용 학교 교육을 활성화하기 위해 ICT 활용 교수-학습 모형과 과정안을 개발, 적용하고 ICT를 활용한 자기주도적 학습 능력을 신장할 수 있는 수업 방안의 연구가 필요하다. 그러나 이와 같은 필요성이 있는데도 ICT가 교육헌장에서 효과적으로 활용되고 있다고는 보기 어렵다. 기존의 강의와 학습자료를 단순히 인터넷으로 제공하는 형식의 기능적 ICT 활용교육이 어느 정도의 학습 효과를 창출할 것인지 문제는 결국 ICT를 효과적으로 활용할 수 있는 교수-학습을 설계해야 한다는 과제를 제시하고 있다 본 연구는 이와 같은 문제의식에 따라 먼저 ICT 활용 교육에 대하여 고찰한 결과를 학생 중심 학습환경을 제공하는 프로젝트 학습에 적용하여 ICT를 활용한 프로젝트 학습 모형을 설계하고 학습을 지원해 줄 학습 시스템은 상호작용 기능과 피드백에 중점을 두어 설계하였다

• Proceedings of the Korea Multimedia Society Conference
• /
• 2001.11a
• /
• pp.741-745
• /
• 2001

본 논문은 구성주의적 관점에서의 학습환경을 구축하기 위하여 설계·구현된 웹 기반 협동학습 시스템을 기술한다. 웹 상에서 인터넷을 통해 상호작용적인 의사소통을 촉진하고 자기 주도적 협동학습을 가능케 하기 위해 관리자, 그룹관리자, 학습자의 3가지 모듈을 구성·설계하였고, 과제와 평가 역시 서로 연동시킴으로써 보다 내실있는 시스템을 설계하였다. 따라서 본 연구는 현재 강조되고 있는 ICT(Information & Communication Technology) 찬용 교육에 있어 의다 효율적인 협동학습 공간을 구축하는 데 많은 도움을 줄 수 있을 것이다.

• Journal of Platform Technology
• /
• v.6 no.3
• /
• pp.23-30
• /
• 2018

A motion pattern generation is a process of calculating a certain stable motion trajectory for stably operating a certain motion. A motion control is to make a posture of a robot stable by eliminating occurring disturbances while a robot is in operation using a pre-generated motion pattern. In this paper, a general method of motion pattern generation for a biped walking robot using universal approximator, learning neural networks, is proposed. Existing techniques are numerical methods using recursive computation and approximating methods which generate an approximation of a motion pattern by simplifying a robot's upper body structure. In near future other approaches for the motion pattern generations will be applied and compared as to be done.