Analysis and Study of QoS (Non-Functional) Based Service Matching
Author(s):
Dr.Srikanth Thodeti
Keywords:
Semantic Web Services, Non-Functional Requirements Matching, Quality of Service, Optimization.
Abstract
The problem of QoS-based choosing an internet service dynamically or composing a hard and fast of net services to conduct a commercial enterprise assignment has been investigated on this paper. It outlines the discovery of either atomic or composite offerings pleasant the request QoS necessities. After, the functional requirements matching is achieved where the request Inputs/Outputs syntactically and semantically suit services signature, there may additionally exist greater than one matched provider, then the QoS (nonfunctional)attributes satisfactory healthy carrier is selected. The QoS may be set by the provider customer or computed from beyond executions. If the chore can not be glad via atomic system, it need to be bind with a really composed service (set of atomic services).A collection of services units can be selected where each set has a wide variety of atomic offerings assembled together to result the preferred business requirements. The first-rate healthy set of services based on QoS parameters is selected. This paper only concentrates on QoS parameters based choice. The hassle is formulated as an optimization trouble, so an optimization fixing strategies together with integer programming can be carried out. A heuristic approach is designed and evaluated.
Article Details
Unique Paper ID: 144535

Publication Volume & Issue: Volume 3, Issue 12

Page(s): 265 - 269
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