Properties Reduction属性约减
1.At present,with the speed lower problem of ontology matching,based on the ontology technology and the rough sets theory,this paper performs 3 step pretreatment operations before the ontology matching: the standardization treatments of the ontology,the irrelevant properties reduction for obtaining the smallest or the minimum properties sets,properties weights statistics.针对目前本体匹配速率低的问题,基于本体技术和粗糙集理论,提出在本体匹配之前先进行3步预处理操作:规范化待匹配本体,对待匹配进行不相关属性约减以求得最小或极小属性集,属性加权统计。
3)attribute-value reduction属性值约减
4)irrelevant properties reduction不相关属性约减
1.Before services matchmaking, according to service request, OGSDA-RS performs the standardization of service request, irrelevant properties reduction and dependent properties reduction.针对网格服务发现的查全率、查准率效率较低的现状,基于本体技术和粗糙集理论,设计了一个服务发现算法OGSDA-RS,在服务匹配之前先进行3步预处理操作:规范化请求服务,根据请求服务对发布服务进行不相关属性约减和依赖属性约减。
5)dependent properties reduction依赖属性约减
1.Before services matchmaking, according to service request, OGSDA-RS performs the standardization of service request, irrelevant properties reduction and dependent properties reduction.针对网格服务发现的查全率、查准率效率较低的现状,基于本体技术和粗糙集理论,设计了一个服务发现算法OGSDA-RS,在服务匹配之前先进行3步预处理操作:规范化请求服务,根据请求服务对发布服务进行不相关属性约减和依赖属性约减。
6)attributes descending reduction属性递减约简
延伸阅读
减约1.俭省节约。
