作者: Saehoon Kang , Daewong Kim , Younghee Lee , Soon J. Hyun , Dongman Lee
DOI: 10.4218/ETRIJ.07.0106.0281
关键词:
摘要: This paper presents an efficient semantic service discovery scheme called UbiSearch for a large-scale ubiquitous computing environment. A network in the vector space is proposed where services that are semantically close to each other mapped nearby positions so similar registered cluster of resolvers. Using this mapping technique, search query efficiently confined within minimized region while maintaining high accuracy comparison centralized scheme. The provides number novel features evenly distribute indexes resolvers and reduce visit. Our simulation study shows good searchability as compared indexing system. At same time, it supports scalable queries with low communication overhead, balanced load distribution among registration processing, personalized matching.