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A Web-Based Intelligent Mathematical Assessment System

Author: CaiChuan
Tutor: LiLian
School: Lanzhou University
Course: Computer Software and Theory
Keywords: MathML Mathematical formulas Online test Linear syntax Infix Answer detection
CLC: TP311.52
Type: Master's thesis
Year: 2009
Downloads: 73
Quote: 3
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Abstract


With the rapid development of information technology in education , Web-based mathematics education system has been widely used , users on the math test system also put forward higher requirements , such as automatically generated questions , mathematics good answer questions intelligent detection and so on. But the the mathematics questions test system is not very mature , these functions do not provide good support , unable to meet the needs of the users of educational information . Therefore , we believe that the development of an intelligent mathematical questions test system is very necessary and has a strong practical significance . On the basis of the existing math test system , the design and development of a modern Web - based intelligent the math test system MathPASS . MathPASS practice has been more widely used in a lot of practice to prove MathPASS can automatically generate the specified type of random papers , intelligent graders scoring . This article focuses Answers input method based mathematical formula MathPASS (1 ) , (2) questions design and automatic generation method , (3) mathematical answer questions detection method conducted in-depth discussion and analysis and the practical realization programs. This article focuses on a mathematical formula input method based the string the linear text input method : the standard infix format ( Standard of Infix Format ) , given the standard prefix format syntax rules , and on this basis a the species is more suitable for elementary mathematics extension standard prefix format . Questions on the design and generation method , the paper analyzes the math exam questions prototype - based design methods and principles , and illustrate the realization method of the questions prototype design in various ranges of the parameters and the values ??of the conditions . In mathematics questions answer detection methods , this paper proposes an answer detection method based on computer algebra systems , and the the specific answers detection steps and procedures to achieve .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer software > Program design,software engineering > Software Engineering > Software Development
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