We measured the correlativity and risk structure of sample stocks in chapter 3 . the risk decentralization effect of multi - investments has also been tested 在对风险性的实证一章(第3章)中,本文对样本股票间的相关关系、风险结构和多元化投资的风险分散效果进行了测度。
An optimization method for reasoning results is presented , such as recursive grey fitting model for single sequence and attribute correlativity model for multi - dimension data 分别在单序列时建立递进灰拟合模型,在多维数据集时利用属性相关性,对插值结果进行学习优化。
( 2 ) there is remarkable positive correlativity among customer trust and the following three factors : institutional factors , commercial reception factors and word - of - mouth factors ( 2 )制度环境因素、商务认知因素和舆论影响因素对电子商务客户信任产生了显著的积极影响。
In this article , we aim to test the correlativity between the ownership structure and corporation performance taking the open corporations in shenzhen securities exchange as examples 本文是以深圳证券交易所的上市公司为例,对我国上市公司股权结构和经营绩效之间关系所作的实证研究。
4 . superficial discussion on the method of quantificationally evaluating the extent of disturbing of laser to video of ccd , such as area of saturation , chop of gray level , image correlativity 4 .初步探讨了对激光干扰ccd成像的严重程度进行量化的三种方法? ?饱和面积法、灰度突变元法、相关度法。