As trust becomes increasingly important in software domain, software trustworthiness--as a complex high- composite concept, has developed into a big challenge people have to face, especially in the current open, dynam...As trust becomes increasingly important in software domain, software trustworthiness--as a complex high- composite concept, has developed into a big challenge people have to face, especially in the current open, dynamic and ever-changing Internet environment. Furthermore, how to recognize and define trust problem from its nature and how to measure software trustworthiness correctly and effectively play a key role in improving users＇ trust in choosing software. Based on trust theory in the field of humanities and sociology, this paper proposes a measurable S2S （Social-to-Software） software trustworthiness framework, introduces a generalized indicator loss to unify three parts of trustworthiness result, and presents a whole metric solution for software trustworthiness, including the advanced J-M model based on power function and time-loss rate for ability trustworthiness measurement, the fuzzy comprehensive evaluation advanced-model considering effect of multiple short boards for basic standard trustworthiness, and the identity trustworthiness measurement method based on the code homology detecting tools. Finally, it provides a case study to verify that the solution is applicable and effective.展开更多
为了更客观评价学生体质健康状况,有效提高学生体质。本课题采用文献资料法、实验测试法和数理统计分析法,对我校2010级大专护理180名学生4项体质健康指标分两组别三个阶段的测试评价方式进行测评。运用SPSS16.0中一般线性模型(general ...为了更客观评价学生体质健康状况,有效提高学生体质。本课题采用文献资料法、实验测试法和数理统计分析法,对我校2010级大专护理180名学生4项体质健康指标分两组别三个阶段的测试评价方式进行测评。运用SPSS16.0中一般线性模型(general linear model,GLM)的repeated measures过程对4项体质健康指标重复测量数据的均值进行重复测量方差分析。结果显示:实验组学生的4项体质健康指标重复测量数据的均值高于对照组,说明了阶段性地评价,学生体质明显提高,效果优于终结性评价。构建与实施学生体质健康状况形成性评价机制方案,有效提高学生自主学习,积极主动参与锻炼能力,促进学生全面发展。展开更多
基金This work was supported by the National Natural Science Foundation of China under Grant No. 90818021, the HeGaoJi Program of China under Grant No. 2012zx01039-004-46, and the Information Security Program of National Development and Reform Commission of China under Grant No. 2012-1424.
文摘As trust becomes increasingly important in software domain, software trustworthiness--as a complex high- composite concept, has developed into a big challenge people have to face, especially in the current open, dynamic and ever-changing Internet environment. Furthermore, how to recognize and define trust problem from its nature and how to measure software trustworthiness correctly and effectively play a key role in improving users＇ trust in choosing software. Based on trust theory in the field of humanities and sociology, this paper proposes a measurable S2S （Social-to-Software） software trustworthiness framework, introduces a generalized indicator loss to unify three parts of trustworthiness result, and presents a whole metric solution for software trustworthiness, including the advanced J-M model based on power function and time-loss rate for ability trustworthiness measurement, the fuzzy comprehensive evaluation advanced-model considering effect of multiple short boards for basic standard trustworthiness, and the identity trustworthiness measurement method based on the code homology detecting tools. Finally, it provides a case study to verify that the solution is applicable and effective.
文摘为了更客观评价学生体质健康状况,有效提高学生体质。本课题采用文献资料法、实验测试法和数理统计分析法,对我校2010级大专护理180名学生4项体质健康指标分两组别三个阶段的测试评价方式进行测评。运用SPSS16.0中一般线性模型(general linear model,GLM)的repeated measures过程对4项体质健康指标重复测量数据的均值进行重复测量方差分析。结果显示:实验组学生的4项体质健康指标重复测量数据的均值高于对照组,说明了阶段性地评价,学生体质明显提高,效果优于终结性评价。构建与实施学生体质健康状况形成性评价机制方案,有效提高学生自主学习,积极主动参与锻炼能力,促进学生全面发展。
