基于可拓学的商品筛选及相似度计算方法

Commodity Screening and Similarity Computing Methods Based on Extenics

针对在海量信息中进行商品筛选的问题,基于可拓学的基元理论、可拓变换、物元相关性等方法,提出一种基于可拓学的商品筛选方法;并对物元的相关性进行分析,给出商品的相似度计算方法.以服装筛选为例验证了该方法的有效性.

We put forward a commodity screening method on the basis of the theoretical method of extenics＇ score theories,such as primitive theory,extension transformation,correlation of matterelement etc,and take clothes as example to verify the validity of this method.In addition,we analyzed the correlation of matter-element and presented the method of commodity similarity based on the extenics.No doubt,it promotes the development of electronic commerce,what＇s more,it opens up a new direction for the application of extenics.