空间Skyline查询处理:应用、研究与挑战

Spatial Skyline Queries:Applications,Research and Challenges

引入动态属性的空间Skyline查询处理技术正在多个领域得到应用。首先引出传统Skyline和空间Skyline的定义,进而回顾了15年来Skyline的发展历程。重点介绍了当前空间Skyline在各个领域的主要应用,并根据这些应用总结了主要的研究方法和技术。最后,给出了空间Skyline查询处理面临的诸多挑战,指出了今后的大体研究方向。

Spatial Skyline queries combined with dynamic attributes have been applied in many areas.This survey first introduced definitions of spatial Skylines as well as traditional Skylines and reviewed the development of Skyline queries in the latest 15 years.Then,the survey put emphasis on introducing applications of spatial Skylines in various areas.Key methods and techniques were summarized based on the applications.Finally,the survey put forward some challenges and gave general research directions for spatial Skyline processing in the future.