• Title, Summary, Keyword: MathML

Search Result 26, Processing Time 0.034 seconds

An Improvement of Mathematics Course Using MathML in ICT Environment (MathML을 이용한 수학교과 ICT활용 교육 개선방안)

  • Hong, Eun-Pyo;Lee, Su-Hyun
    • Journal of The Korean Association of Information Education
    • /
    • v.7 no.1
    • /
    • pp.11-26
    • /
    • 2003
  • Although many mathematical teaching/learning materials are already developed in the web, diverse utilization of this materials such as calculation, searching, or reusing of expressions are limited since the expression is actually a figure. To cope with this, MathML which describing mathematical notation was developed. In the paper, we proposed the methods of developing teaching materials using MathML, making learning assistance tools which utilize MathML, and applying MathML to information exchange community for Mathematics courses in ICT environment. Using MathML to develop a teaching material makes easy to correct and reuse the mathematical notations conveniently. Furthermore, learning assistance tools made by placing MathML help teachers reorganize and utilize these materials in the classroom as well as enhancing the connection between mathematical notations and concepts. The web-board that can make a use the mathematical notations using MathML enables the teachers and students to exchange information actively. It also helps to fulfill different types of teaching using ICT such as "discussion on the web".

  • PDF

Design and implementation of XML document edit system that intend to MathML mathematical formula structure representation (MathML 수식 구조 표현을 지향하는 XML 문서 편집 시스템의 설계 및 구현)

  • 김철순;정회경
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • /
    • pp.363-367
    • /
    • 2002
  • Represent of mathematical formula used within system handling document that is nonstructural in existent document editing system that is used in electron document processing that use computer is represented or processed by method that is nonstructural of image or text or etc. Such mathematical formular causes relative inconvenience to readablility and reusability of document and processing and exchange of document. Therefore, document editing system is required that can overcome such nonadvantage and apply MathML mathematical formula structure on efficiently structural document. Therefore, designed and implemented that document editing system for structural document creation of XML base that can mathematical formular editing of MathML base in this paper.

  • PDF

A Comparative Study on Feature Combination for MathML Formula Classification (MathML 수식 분류를 위한 자질 조합 비교 연구)

  • Kim, Shin-Il;Yang, Seon;Ko, Young-Joong
    • Annual Conference on Human and Language Technology
    • /
    • /
    • pp.37-41
    • /
    • 2010
  • 본 논문에서는 Mathematical Markup Language(MathML) 형식으로 작성된 수학식 분류를 위해 필요한 자질과 성능 향상에 기여하는 자질 조합을 비교 평가한다. 이것은 MathML 형식의 수학식을 분석하기 위한 전처리 작업으로, 연산자의 모호성을 해소하기 위한 가장 기본적인 단계에 해당한다고 볼 수 있다. 실험에 사용되는 기본자질(Baseline)은 MathML 태그 정보와 연산자이고, 여기에 다른 자질들을 추가하며 가장 높은 분류 성능을 가지는 자질을 찾는 방식으로 진행하였다. 학습은 지지벡터기기(Support Vector Machine: SVM)를 사용하였고 분류하고자 하는 단원은 '수학의 정석' 책을 토대로 총 12개(집합, 명제, 미분, 적분 등)로 나누었다. 실험을 통해 MathML 문서 안에서 가장 유용한 자질이 '식별자&연산자 바이그램'인 것을 알 수 있었고, 여러 가지 자질들을 조합하여 수학식을 분류한 결과 92.5%의 성능으로 분류하는 것을 확인할 수 있었다.

  • PDF

A Reading Technique of math expression in e-Book for Reading-disabled People (독서 장애인 용 전자책 내 수식 독음 기법)

  • Seo, SeungHee;Lee, Jongwoo;Lim, Soon-Bum
    • Journal of the HCI Society of Korea
    • /
    • v.7 no.2
    • /
    • pp.57-64
    • /
    • 2012
  • Digital talking books have been developed to enhance reading experiences for reading-disabled people. In the existing digital talking books, however, it is difficult to read special contents such as math expressions, images, etc. In this paper, we define reading rules for Contents MathML. Based on this rules, we implemented a program for reading the mathematical contents of Contents MathML, using XSLT. We conducted a confirm test to prove the accuracy of the program, and an usability test to measure understanding of reading text of math expressions.

  • PDF

MathML Based Browser for the Web Application

  • Kim, Sung-Han;Min, Jae-Hong;Jung, Hoe-Gyung
    • Journal of information and communication convergence engineering
    • /
    • v.1 no.3
    • /
    • pp.147-149
    • /
    • 2003
  • Recently, many kinds of XML based application services are widely used in internet. And the markets for mathml editor are needed for the technology combined with other text editor. We are developing a system for MathML based browser and editor for the service of internet application. MathML based browser is applicable for e-book service and many kinds of document system. This system is composed of document editing module and displaying processing module. This system is useful for the processing of MathML tag by unexperienced users with MathML syntax. Users can edit the math tag's document with ease and efficiently. Based on XML, many parser functions are optimized for the speed of document processing. This system can afford to the development of internet world.

MathML Based Browser for the Web Application

  • Kim, Sunghan;Min, Jae-Hong;Hoegyung Jung
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • /
    • pp.552-554
    • /
    • 2003
  • Recently, many kinds of XML based application services are widely used in internet. And the markets for mathml editor are needed for the technology combined with other text editor. We are developing a system for MathML based browser and editor for the service of internet application. MathML based browser is applicable for e-book service and many kinds of document system. This system is composed of document editing module and displaying processing module. This system isfor the processing of MathML tag by unexperienced users with MathML syntax. Users can edit the math tag's documentwith ease and efficiently. Based on XML, many parser's functions are optimized for the speed of document processing. This system ran afford to the development of internet world.

  • PDF

MathML Editing System with the Intention of User Central Interface (사용자 중심의 인터페이스를 지향하는 MathML 편집 시스템)

  • 장홍매;오수영;정문영;조현성;조현규;정희경
    • Proceedings of the Korean Information Science Society Conference
    • /
    • /
    • pp.604-606
    • /
    • 2001
  • 기존 웹상에서의 수학식 처리 및 표기에 관련된 문제점을 보완하고, 수학식의 효율적인 표기 및 저장, 공유를 가능하게 하기 위해 W3C(World Wide Web Consortium)에서는 XML(extensible Markup Language) 애플리케이션인 MathML(Mathematical Markup Language)을 제정하였다. 본 논문에서는 MathML 문서를 보다 쉽고 효율적으로 편집할 수 있도록 사용자 중심의 다양한 인터페이스 제공을 통해, MathML 지식이 없는 사용자라도 쉽게 편집이 가능하도록 하였으며, 내부적으로는 처리속도 향상을 위해 기존 XML 파서의 기능 다수를 설계 및 구현하였다. 본 편집 시스템은 웹상에서의 MathML 사용의 보편화에 기여하고, XML을 기반으로 하고 수학식을 포함하는 문서의 효율적인 처리 등에 유용하게 사용될 것이다.

  • PDF

An Application of MathML and XSLT for Differentiated Instruction-Learning Materials in Mathematics Course (수학교과 수준별 교수-학습 자료에서 MathML과 XSLT의 활용)

  • 홍은표;이수현
    • The Mathematical Education
    • /
    • v.42 no.5
    • /
    • pp.683-696
    • /
    • 2003
  • In this paper, we propose an authoring methodology of differentiated instruction-learning materials in mathematics course using MathML and XSLT, and give utilizing suggestions of these materials as differentiated textbook and individual learning. Incorporating MathML into instruction-learning materials, there are many advantages such that view of the materials in web browser is improved since mathematical expressions are compatible with text, and an expression can be modified in more convenient way since the expression is represented in text format not an image. In authoring of differentiated materials, the author provides one document for various levels of students. Then, each level of materials is generated from the document via XSLT transformation. This enables author-driven progress control rather than student-driven which does in previous approaches, since students don't need to select components of the material.

  • PDF

MathML and JAVA implementation in Linear Algebra interactive contents and education (선형대수학 교육에 적용되는 양방향 콘텐츠 기반의 MathML과 JAVA도구에 관한 연구)

  • Kim, Duk-Sun;Lee, Sang-Gu;Jung, Kyung-Hun;Seol, Han-Guk
    • The Mathematical Education
    • /
    • v.47 no.1
    • /
    • pp.75-89
    • /
    • 2008
  • Internet has been widely spread out and the need of convenient mathematical expression in the internet has been in need. In this paper, we discvss how MathML and JAVA have been developed for mathematical expressions in the internet. And we introduce our JAVA applet tools that adapted the object oriented programming techniques of the MathML and JAVA. Most of our JAVA toots have been developed for linear algebra course whose method can be applied to other subject as well. Then we discuss how we use those tools and output from the use of them in our class.

  • PDF

An Equation Retrieval System Based on Weighted Sum of Heterogenous Indexing Terms (이질적 색인어의 가중치 합에 기반한 수식 검색 시스템)

  • Shin, Jun-Soo;Kim, Hark-Soo
    • Journal of KIISE:Software and Applications
    • /
    • v.37 no.10
    • /
    • pp.745-750
    • /
    • 2010
  • To effectively retrieve mathematical documents including various equations, mathaware search engines are needed. In this paper, we propose a equation retrieval system which helps users effectively search structurally similar equations. The proposed system disassembles MathML equations into three types of heterogeneous indexing terms; operators, variables, and partial structures of equations. Then, it independently indexes the disassembled terms. When a user inputs a MathML equation, the proposed system searches and ranks equations using weighted sums of three language models for the heterogeneous indexing terms. In the experiments with 244,744 MathML equations, three proposed system showed reliable performances (a P@1 of 53% in the closed test and a P@1 of 63% in the open test).