Information Filtering by Using Materialized Skyline View

被引:0
|
作者
Morimoto, Yasuhiko [1 ]
Siddique, Md Anisuzzaman [1 ]
Arefin, Md Shamsul [1 ]
机构
[1] Hiroshima Univ, Higashihiroshima 7398521, Japan
来源
DATABASES IN NETWORKED INFORMATION SYSTEMS | 2011年 / 7108卷
关键词
Information Filtering; k-Dominant Skyline; Skyline Sets; Spatial Skyline; Temporal Skyline; VORONOI-DIAGRAM;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
We consider information filtering methods that use materialized skyline view. Skyline query contains data objects that are preferable for each user even though users' preference is different for each. We propose various kinds of skyline queries such as skyline on relatively high-dimensional numerical databases, skyline on spatial databases, and skyline set. We materialize such skyline information to make concise answer for each query. We also considered methods for maintaining materialized skyline view up to date to handle an update for a numerical database.
引用
收藏
页码:179 / 189
页数:11
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