Semantic Methods for P2P Query Routing

2005 ◽  
pp. 15-26 ◽  
Author(s):  
Alexander Löser ◽  
Steffen Staab ◽  
Christoph Tempich
Keyword(s):  
Query Routing

A P2P BASED ARCHITECTURE FOR SEMANTIC WEB SERVICE DISCOVERY

2011 ◽  
Vol 21 (07) ◽  
pp. 1013-1035 ◽  
Author(s):  
GIUSEPPE DI MODICA ◽  
ORAZIO TOMARCHIO ◽  
LORENZO VITA
Keyword(s):  
Service Discovery ◽  
Semantic Technologies ◽  
Query Routing ◽  
Web Service Discovery ◽  
Semantic Query ◽  
Discovery Service ◽  
Routing Mechanism ◽  
System Prototype ◽  
Semantic Web Service Discovery

In SOA environments, as the number of published Web Services grows, the provision of a robust, scalable and efficient discovery service is still an unresolved issue. In this paper we present a P2P-based infrastructure that leverages the semantic technologies to support a scalable and accurate service discovery process. The key concept of the presented idea is the creation of an overlay network organized in several semantic groups of peers, each specialized in answering queries pertaining to specific applicative domains. Groups are formed by clustering together peers offering services that are semantically related. A semantic query routing mechanism ensures the delivery of queries to the groups that are semantically "worth" to respond. In this paper the architecture details of the proposed solution is presented. A system prototype has also been implemented and validated through a case study deployed on the PlanetLab testbed.

Impact of Initial Tuning for Algorithm That Solve Query Routing

2012 ◽  
pp. 315-323
Author(s):  
Claudia Gómez Santillán ◽  
Laura Cruz Reyes ◽  
Gilberto Rivera Zarate ◽  
Juan González Barbosa ◽  
Marcela Quiroz Castellanos
Keyword(s):  
Query Routing

Hyperheuristic for the Parameter Tuning of a Bio-Inspired Algorithm of Query Routing in P2P Networks

2011 ◽  
pp. 119-130 ◽  
Author(s):  
Paula Hernández ◽  
Claudia Gómez ◽  
Laura Cruz ◽  
Alberto Ochoa ◽  
Norberto Castillo ◽  
...  
Keyword(s):  
Parameter Tuning ◽  
P2p Networks ◽  
Query Routing
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