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    政大機構典藏 > 教育學院 > 教育學系 > 期刊論文 >  Item 140.119/77965
    Please use this identifier to cite or link to this item: http://nccur.lib.nccu.edu.tw/handle/140.119/77965

    Title: Evaluating students’ answerscripts based on interval-valued fuzzy grade sheets
    Authors: Chen, Shyi-Ming;Wang, Hui-Yu
    Contributors: 教育系
    Keywords: Similarity functions;Students’ answerscripts;Interval-valued fuzzy grade sheets;Interval-valued fuzzy sets;Index of optimism
    Date: 2009-08
    Issue Date: 2015-08-24 15:10:49 (UTC+8)
    Abstract: In this paper, we propose two new methods for evaluating students’ answerscripts based on interval-valued fuzzy grade sheets. The marks awarded to the answers in the students’ answerscripts are represented by interval-valued fuzzy sets. Each element in the universe of discourse belonging to an interval-valued fuzzy set is represented by an interval between zero and one. The degree of similarity between an interval-valued fuzzy mark and a standard interval-valued fuzzy set is calculated by a similarity function. An index of optimism λ determined by the evaluator is used to indicate the degree of optimism of the evaluator, where λ ∈ [0, 1]. The experimental results show that the proposed methods are more stable than Biswas’s method for students’ answerscripts evaluation. They can evaluate students’ answerscripts in a more flexible and more intelligent manner.
    Relation: Expert Systems with Applications, 36(6), 9839-9846
    Data Type: article
    DOI 連結: http://dx.doi.org/10.1016/j.eswa.2009.02.005
    DOI: 10.1016/j.eswa.2009.02.005
    Appears in Collections:[教育學系] 期刊論文

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