An Efficient Decentralized Grid Service Discovery Approach based on Service Ontology

2005 ◽  
Author(s):  
Cheng Zhu ◽  
Zhong Liu ◽  
Weiming Zhang ◽  
Weidong Xiao ◽  
Jincai Huang
Keyword(s):  
Service Discovery ◽  
Grid Service ◽  
Service Ontology

scholarly journals Grid Service Discovery with Rough Sets

2008 ◽  
Vol 20 (6) ◽  
pp. 851-862 ◽  
Author(s):  
Maozhen Li ◽  
Bin Yu ◽  
O. Rana ◽  
Zidong Wang
Keyword(s):  
Rough Sets ◽  
Service Discovery ◽  
Grid Service

scholarly journals Towards a Protocol for the Attachment of Metadata to Grid Service Descriptions and Its Use in Semantic Discovery

2004 ◽  
Vol 12 (4) ◽  
pp. 201-211 ◽  
Author(s):  
Simon Miles ◽  
Juri Papay ◽  
Terry Payne ◽  
Michael Luck ◽  
Luc Moreau
Keyword(s):  
Distributed Systems ◽  
Service Discovery ◽  
Large Scale ◽  
Grid Service ◽  
Semantic Grid ◽  
Essential Component ◽  
Open Distributed Systems ◽  
Semantically Enhanced ◽  
Semantic Service ◽  
Semantic Discovery

Service discovery in large scale, open distributed systems is difficult because of the need to filter out services suitable to the task at hand from a potentially huge pool of possibilities. Semantic descriptions have been advocated as the key to expressive service discovery, but the most commonly used service descriptions and registry protocols do not support such descriptions in a general manner. In this paper, we present a protocol, its implementation and an api for registering semantic service descriptions and other task/user-specific metadata, and for discovering services according to these. Our approach is based on a mechanism for attaching structured and unstructured metadata, which we show to be applicable to multiple registry technologies. The result is an extremely flexible service registry that can be the basis of a sophisticated semantically-enhanced service discovery engine, an essential component of a Semantic Grid.

An efficient grid service discovery mechanism based on the locality principle

2006 ◽  
Vol 11 (1) ◽  
pp. 83-87 ◽  
Author(s):  
Kou Yue ◽  
Yu Ge ◽  
Shen De-rong ◽  
Nie Tie-zheng ◽  
Liu Jian ◽  
...  
Keyword(s):  
Service Discovery ◽  
Grid Service ◽  
Locality Principle
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