作者
Geng Zhao, Kefeng Xuan, Wenny Rahayu, David Taniar, Maytham Safar, Marina L Gavrilova, Bala Srinivasan
发表日期
2009/6/30
期刊
IEEE Transactions on Industrial Electronics
卷号
58
期号
6
页码范围
2247-2257
出版商
IEEE
简介
Digital ecosystems are formed by “digital organisms” in complex, dynamic, and interrelated ecosystems and utilize multiple technologies to provide cost-efficient digital services and value-creating activities. A distributed wireless mobile network that serves as the underlying infrastructure to digital ecosystems provides important applications to the digital ecosystems, two of which are mobile navigation and continuous mobile information services. Most information and query services in a mobile environment are continuous mobile query processing or continuous k nearest neighbor (CKNN), which finds the locations where interest points or interest objects change while mobile users are moving. These locations are known as “split nodes.” All of the existing works on CKNN divide the query path into segments, which is a segment of road separated by two intersections, and then, the process to find split nodes is applied …
引用总数
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学术搜索中的文章
G Zhao, K Xuan, W Rahayu, D Taniar, M Safar… - IEEE Transactions on Industrial Electronics, 2009