基于D-S理论挖掘Top-k空间co-location模式

Mining top-k co-location patterns based on D-S evidence theory

摘要: 基于证据理论,提出一种挖掘出现频率最高的k个co-location模式的方法.首先描述了基于证据理论求解co-location模式的相关概念和方法；然后提出并实现了EC（Evidence-Co-location）算法挖掘top-k高频co-location模式；最后,大量的实现验证了所提出方法的有效性.

Abstract: This paper proposes a method to mine the top-k co-location patterns based on evidence theory.Firstly,the concepts and the methods for mining co-locations based on evidence theory are described.Then the EC (Evidence-Co-location) algorithm for mining the top-k high-frequency co-locations is presented.Finally,extensive experiments showed the effectiveness of the presented method.