Predictive Skyline Queries for Moving Objects
详细信息 查看全文
- 作者：Nan Chen ; Lidan Shou ; Gang Chen ; Yunjun Gao ; Jinxiang Dong
- 关键词：spatio ; temporal database ; moving object ; skyline
- 刊名：Lecture Notes in Computer Science
- 出版年：2009
- 出版时间：2009
- 年：2009
- 卷：5463
- 期：1
- 页码：278-282
- 全文大小：273.2 KB
文摘
The existing works on skyline queries mainly assume static datasets. However, querying skylines on a database of moving objects is of equal importance, if not more. We propose a framework for processing predictive skyline queries for moving objects which also contain other dynamic and static attributes. We present two schemes, namely RBBS and TPBBS, to answer predictive skyline queries. Experimental results show that TPBBS considerably outperforms RBBS.