NDLI: Web service selection based on QoS Constraints

Content Provider	IEEE Xplore Digital Library
Author	Raj, R.J.R. Sasipraba, T.
Copyright Year	2010
Description	Author affiliation: Sathyabama University, Chennai, India (Raj, R.J.R.; Sasipraba, T.)
Abstract	Web service selection is an indispensable process for web service composition as to select best web service to a client's requirement. As many web services are increased in the internet for similar functionality, which service will be the best for the client requirement is an elusive task for web service operators. In this paper, we have proposed a web service selection model used to select best web service based on QoS Constraints. The QoS manager actuates as an agent for service providers and clients to perform publish and find web service operations. QoSDB caters the needs to store the details of QoS of a web service. The QoS attributes of a web service such as response time, throughput, reliability, availability and cost are optimized and ranked by our algorithm, the rank value will be stored in the QoSDB. To find a web service, the user has to specify the functional details of a web service and its QoS values which are required to identify the list of services which are matched with the given criteria. Moreover, the user has to set the threshold value for response time and throughput which are used to filter the related services from the list. For each web service request, the QoS manager asses the request and list of pertinent candidate services which are matched with the requirement will be filtered and provided to the client for setting the preferences over the QoS attributes. The highest ranked service will be provided to the client for further processing.
Starting Page	156
Ending Page	162
File Size	198542
Page Count	7
File Format	PDF
ISBN	9781424490073
e-ISBN	9781424490097
DOI	10.1109/TISC.2010.5714629
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-12-17
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Quality of Servcie(QoS) QoSDatabase QoS Manager
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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