NDLI: Enhancing Asset Search and Retrieval in a Services Repository using Consumption Contexts

Content Provider	IEEE Xplore Digital Library
Author	Srivastava, B. Ponnalagu, K. Narendra, N.C. Kannan, K.
Copyright Year	2007
Description	Author affiliation: IBM, New Delhi (Srivastava, B.; Ponnalagu, K.; Narendra, N.C.; Kannan, K.)
Abstract	Software organizations wanting to implement a systematic reuse program face the challenge of organizing and cataloging their software assets so that they can be retrieved in different contexts of usage across their divisions. With the advent of services-oriented architectures (SOA), of which Web services is an example, software components are readily available as services on the web using standard protocols. However, service descriptions are usually only those that are provided by the service producers and unless a service producer has thought about all the contexts in which its service may be used, there is no guarantee that the service can be retrieved with high recall. In this paper, we investigate how different contexts of asset consumption may be used for better asset modeling and discovery. We introduce an extensible set of consumption factors where the service descriptions may be provided by the service producer or other roles, implement a prototype that can evolve with the modeled factors, and demonstrate that the solution enables improved precision and recall for services available in a large-scale software organization.
Starting Page	316
Ending Page	323
File Size	286855
Page Count	8
File Format	PDF
ISBN	0769529259
DOI	10.1109/SCC.2007.59
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-07-09
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Context-aware services Service oriented architecture Organizing Computer architecture Web services Software standards Protocols Context modeling Software prototyping Large-scale systems
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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