
Quality of Service ◾ 193
© 2011 by Taylor & Francis Group, LLC
Table7.1 Semantic Web and Web Services in Different Networking
Environments
Paradigm/
Proposal Service Description
Service
Specification Service Discovery
Peer-to-Peer (P2P) Computing
• WSMO
P2P–based
registries
with QoS
Support
Le-Hung
etal. [49]
• QoS requirements
are described as
normalized values in
a set of triples {q
i
, n
i
,
v
i
}, where:
• q
i
= a QoS parameter
• n
i
= the order of
importance for q
i
• vi = the user’s minimal
required value
— • SD, selection and
ranking based on
the matching of
service
advertisements
considering QoS,
trust, and
reputation.
METEOR-S
WSDI
Verma et al.
[52] ...