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  • 本科论文 关于本科论文范文参考资料

    该文是关于本科论文范文,为你的论文写作提供相关论文资料参考。

    基于层次分析本科毕业论文质量评价指标权重

    毕业论文的质量评价是一个复杂的多指标综合评价问题.要提高毕业论文质量评价的信效度,其关键是建立科学指标权重在肉的质量评价体系.层次分析法为准确确定指标权重提供了可靠的解决方案.因此,本文在构建统计学专业本科毕业论文质量评价指标的基础上,采用层次分析法确定了各个指标的权重,形成了完整的质量评价体系,并通过实例说明了该评价体系的应用过程.本文的研究对于提高本科毕业论文质量评价的科学性和有效性具有一定的参考价值.

    层次分析法 指标权重

    本科毕业论文 质量评价

    引言

    本科毕业论文是高校本科教学环节的重要组成部分,是培养、锻炼和提高大学生综合素质的重要环节,也是大学生获得学位的必要条件.因此,做好本科毕业论文管理工作,提高本科毕业论文质量一直是高校教育教学工作的重点之一.本文以统计学专业毕业论文评价指标体系为例,运用层次分析法确定各指标的权重.

    统计学毕业论文质量评价指标体系

    本文通过对2012级统计学专业毕业论文开题答辩、论文写作以及论文答辩过程的调查分析,总结出影响毕业论文质量的五个方面.

    第一,学生对毕业论文不够重视,即使进行第二次答辩也肯定会通过,导致态度不认真

    第二,时间不够,本科毕业论文不应该是在大学结束时进行的任务,而是应该贯穿整个大学学习的,但实际情况是,由于和求职等相冲突,造成了真正用到毕业论文的时间很少.

    第三,学生和导师之间的交流也是比较重要的部分

    本科毕业论文的实施包括三个关键环节,即选题阶段、实验阶段和论文撰写阶段

    毕业论文质量评价指标权重的确定

    运用层次分析法确定权重

    第一步:建立层次结构模型.共15个二级指标构成.

    第二步:构建判断矩阵.

    第三步:层次单排序.即对上一层因素而言,本层次各因素的重要性排序.即对某判断矩阵B,计算满足的最大特征根及特征向量,然后进行特征向量归一化,再将归一化后所得到的特征向量W等于[w1,w2,A,wn]T作為本层次因素的权重.

    第四步:一致性检验.

    (1)计算一致性指标CI

    CI值越小,判断矩阵越接近完全一致性,CI值越大,判断矩阵一致性越差.

    (2)分析判断矩阵的一致性是否可以接受,还需要将CI和随机一致性指标

    RI进行比较,计算出一致性比率CR.通常,RI的值可通过查表获得

    (3)计算一致性比率CR

    只要满足CR<0.1,就可以接受判断矩阵的一致性.

    根据上述原理对上述5个矩阵进行层次单排序,求出各个矩阵的特征向量,再做一致性检验,计算结果如表1所示,由表可知,各矩阵的一致性均可以接受.

    第五步:层次总排序和一致性检验.

    计算结果如表2所示.

    层次总排序的一致性比率CR为:

    可见,层次总排序的一致性也可以接受.为了便于计算,对表2中的权重进行四舍五人后得到了权重较为简化的统计学本科毕业论文质量评价体系.

    结语

    本文在构建统计学专业本科毕业论文质量评价指标的基础上,采用层次分析法确定了各个指标的权重,形成了完整的质量评价体系,并通过实例说明了该评价体系的应用过程.为提高毕业论文质量评价的科学性和有效性提供了思路.

    [1]崔颖,王力纲.基于模糊综合评价的高校毕业设计质量评价研究[J].中国电力教育,2009(2):162-163.

    [2]马士宾,王丽杰,张彩利.基于多级模糊综合评价模型的土木工程专业学生毕业设计质量评价研究[J].教育教学论坛,2012(24):16-17.

    [3]邓宗伟,唐德楚,严晓.基于模糊评价法的毕业设计成绩评定体系研究[J].湖南城市学院学报:自然科学版,2013,22(4):60-70.

    [4]曹柬,方学礼,徐世浩.基于层次分析法的毕业论文(设计)综合评价方法[J].数学的实践和认识,2010(20):30-37.

    本科论文范文结:

    关于对不知道怎么写本科论文范文课题研究的大学硕士、相关本科毕业论文专科和本科的区别论文开题报告范文和文献综述及职称论文的作为参考文献资料下载。

    1、本科论文提纲

    2、本科毕业论文选题

    3、本科毕业设计

    4、本科论文格式模板

    5、汉语言文学本科毕业论文

    6、本科论文题目

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