1) inter-item correlation matrix
项目相关矩阵
1.
The purpose of this study was to investigate the dimensionality of LOT and LOT-R using ideal point methods,including scatter-plot examination of principal component and correspondence analysis,and examination of inter-item correlation matrix.
该文从项目反应过程出发,认为可能是由于原有的维度分析方法将生活取向测验(LOT)及其修订版(LOT-R)这两个测验的项目反应理想点过程错误地限定为优势过程,导致两个测验违背单维性的结论;进而采用主成分分析的未旋转成分负荷散点图和对应分析的维度分数散点图,并结合项目相关矩阵法验证LOT和LOT-R的维度。
2) term-term matrix
项相关矩阵
4) correlation matrix
相关矩阵
1.
A correlation matrix-based enhancement filter for detecting pulmonary nodules;
一种基于相关矩阵的肺结节增强算法
2.
The concepts of optimizability and correlation matrix for the vulcanizate properties were first suggested through the single response optimization by CAD, which could describe the correlations among the vulcanizate properties, and the characteristics of the formulation system.
通过计算机辅助设计，分析了硫化胶各项性能单目标优化时其他性能优化的程度，并提出了优化度和相关矩阵概念。
3.
Process models of product design were established according to correlation matrix.
定义知识单元的基因编码,引入产品功能结构相关矩阵、知识结构相关矩阵,根据相关矩阵建立产品设计多目标过程模型。
6) correlative matrix
相关矩阵
1.
A product configuration matching degree model based on correlative matrix,modular coding and matching degree was introduced.
针对大规模定制生产模式下的产品配置问题,分析了大规模定制下的产品配置过程,应用相关矩阵、模块化编码和匹配度对产品配置进行研究的方法,提出了一种可用于大规模定制下产品模块间配置的匹配度模型。
2.
First, the repeating patterns are formal described and then the repeating patterns of Web information are extracted and the correlative matrix is built.
该方法在形式化描述重复模式的基础上,抽取Web信息中的重复模式建立表达Web信息语义特征的相关矩阵,并通过γ相似匹配算法计算重复模式的权重继而进行Web信息分类。
补充资料：项目
1.事物分成的门类。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条