RETE-ADH: An Improvement to RETE for Composite Context-Aware Service

被引：1

作者：

Kim, Milhan ^{[1
]}

Lee, Kiseong ^{[1
]}

Kim, Youngmin ^{[1
]}

Kim, Taejin ^{[1
]}

Lee, Yunseong ^{[1
]}

Cho, Sungrae ^{[1
]}

Lee, Chan-Gun ^{[1
]}

机构：

[1] Chung Ang Univ, Dept Comp Sci & Engn, Seoul 156756, South Korea

来源：

INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS | 2014年

基金：

新加坡国家研究基金会;

关键词：

D O I：

10.1155/2014/507160

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 propose a new pattern matching algorithm for composite context-aware services. The new algorithm, RETE-ADH, extends RETE to enhance systems that are based on the composite context-aware service architecture. RETE-ADH increases the speed of matching by searching only a subset of the rules that can be matched. In addition, RETE-ADH is scalable and suitable for parallelization. We describe the design of the proposed algorithm and present experimental results from a simulated smart office environment to compare the proposed algorithm with other pattern matching algorithms, showing that the proposed algorithm outperforms original RETE by 85%.

引用

页数：11

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