• International Journal of Computer Science & Network Security
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• v.21 no.4
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• pp.140-144
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• 2021

The article considers aspects of improving the quality of training of specialists based on the use of modern information and communication technologies in the educational process; the use of teaching methods and, as a result, an increase in the creative and intellectual components of educational activities; integration of various types of educational activities (educational, research, etc.); adaptation of information technology training to individual the characteristics of the student; ensuring continuity and consistency in learning; development of information technologies for distance learning; improving the software and methodological support of educational process.

• Journal of The Korean Association of Information Education
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• v.8 no.3
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• pp.405-414
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• 2004

Even if Internet has been used very much, there is no method of music aptitude test for children. We develop the music aptitude test in the internet to make music aptitude test easily. We test children for music aptitude early. We provide children the learning and instruction environment. This research makes children improve the ability of music. We develop the music aptitude test system for children in the WWW for children to use it. This system is expected to be a great help for children to test music aptitude easily. This system establish a well-understood and maintenance through this system for replacing the data files of their children in a effective way.

• Proceedings of the Korea Multimedia Society Conference
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• 2012.05a
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• pp.300-300
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• 2012

A database is an organized collection of data, today typically in digital form. The data are typically organized to model relevant aspects of reality, in a way that supports processes requiring this information. A good database is designed for a specific use and is constructed with the possibility of growth. In this project, we collect music education data of the East Asia and try to build a database that can share the primary data based on this collection. Hence we can provide opportunity to study about Korea modern music and culture in a broader perspective. In this paper, we explore the database construction methodology for implementing on this project and we see over about data entry and management.

• Proceedings of the Korean Society of Computer Information Conference
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• 2013.07a
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• pp.145-148
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• 2013

음악 표절 분석은 특정 수치로 정형화된 사례가 없다. 음악과 관련된 표절 시비는 모두 전문가의 감성에 의존할 것이 사실이다. 따라서 전문가 사이에 감정이 개입될 여지가 있기 때문에 표절 시비가 끊이지 않는다. 따라서 본 논문에서는 지금까지 사람의 감성에만 의존하였던 음원의 표절 분석을 시스템적으로 분석하기 위해 필요한 음원 요소에 대해서 연구하고자 한다. 따라서 음악 표절 분석을 위해 필요한 음원 요소에 대해서 분석하고, 분석 시스템 구현에 필요한 MusicString 문법에 대해 기술한다. 또한 구현에 필요한 AST 구성과 유사도 알고리즘에 대해서 기술한다. 본 논문은 향후 음악표절 분석 시스템을 자동화하기 위한 초석을 마련할 수 있으며, 검수자의 감성에 의존하는 표절 관련 시비를 조금이나마 개선하고자 한다.

• Journal of Integrative Natural Science
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• v.1 no.2
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• pp.122-126
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• 2008

The stress is an unavoidable result and a complex phenomenon in modern society. too, Human activity changes under control of the stress. The stress is a reaction to adrenalin or other stress hormones. It provides the power for fighting and the energy for going away from dangers. Because of the stress, our bodies increase the pulse, the blood pressure and the breath for more blood and more oxygen. So, in this research, we are measuring those which was increased by the stress. Also we will examine the change of HRV and APG on music. After that, in order to reduce the stress, we will design matching system that is based on the sense for music by using Zigbee.

• Proceedings of the KSPS conference
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• 2005.11a
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• pp.55-58
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• 2005

Music Summarization is to extract there presentative section of a song such as chorus or motif. In previous work, the length of music summarization was fixed, and the threshold to determine the chorus section was so sensitive that the tuning was needed. Also, the rapid change of rhythm or variation of sound effects make the chorus extraction errors. We suggest the linear regression for extracting the changeable length and for minimizing the effects of threshold variation. The experimental result shows that proposed method outperforms conventional one.

• Research in Mathematical Education
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• v.7 no.3
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• pp.191-209
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• 2003

In this paper, we present a new environment of learning and teaching of trigonometric, exponential and logarithmic functions, the most difficult parts for students to learn among functions, through sound and music, students like the most. First, by using sound and music, we try to arouse student's interest. Second, we let students see and hear properties of transcendental functions so that students can understand and remember them easily. Finally we encourage students to compose their favorite song using transcendental functions so that they can experience the practicality of transcendental functions.

• Proceedings of the Korean Information Science Society Conference
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• 2012.06c
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• pp.87-88
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• 2012

지금까지 한국근대음악에 대한 담론은 꾸준히 진행되어 왔으나 음악원전을 공유할 수 있는 시스템이 아직 구축되지 않은 상태이며, 특히 한국의 근대음악문화를 형성하는 데 중요한 역할을 담당했던 음악교육자료는 쉽게 찾아보기 힘들다. 본 논문에서는 동아시아의 음악교육자료를 바탕으로 음악원전을 공유할 수 있는 데이터베이스를 구축함으로써, 한국 근대음악문화를 보다 거시적인 안목에서 연구할 수 있는 선도역할을 하고자 한다.

• International Journal of Computer Science & Network Security
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• v.22 no.1
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• pp.55-60
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• 2022

Churn prediction is a critical long-term problem for many business like music, games, magazines etc. The churn probability can be used to study many aspects of a business including proactive customer marketing, sales prediction, and churn-sensitive pricing models. It is quite challenging to design machine learning model to predict the customer churn accurately due to the large volume of the time-series data and the temporal issues of the data. In this paper, a parallel artificial neural network is proposed to create a highly-accurate customer churn model on a large customer dataset. The proposed model has achieved significant improvement in the accuracy of churn prediction. The scalability and effectiveness of the proposed algorithm is also studied.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.2
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• pp.550-558
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• 2010

Jungganbo is a writing method for the Korean traditional music. Since writing the Korean music needs to be done by hand and Chinese characters are used, only an expert musician might handle Jungganbo. In this paper, an authoring software tool for Jungganbo is introduced. It is useful for anybody who wants to compose the Korean tradition music with a computer. This tool also enables to standardize writing techniques of Jungganbo because a musical score was done by hands without using an authoring tool. In addition, this authoring tool can be easily used since its environment is very similar to other windows-based programs such as Ms-word and Hwp. Not only the beginners but also the experts can use this authoring tool for their Korean traditional music writing easily.