NDLI: An ontology-based approach for organizing sharing, and querying knowledge objects on the Web

Content Provider	IEEE Xplore Digital Library
Author	Fernandes, A. de C. Moura, A.M. Porto, F.
Copyright Year	2003
Description	Author affiliation: Mil. Inst. of Eng., Rio de Janeiro, Brazil (Fernandes, A.; de C Moura, A.M.; Porto, F.)
Abstract	This paper describes an ontology-based knowledge system for creating and sharing user's personal objects, with support for querying semantic associations. The user specifies and populates a local ontology, which helps him to organize his personal objects. For users who wish to work cooperatively, or divulgate their personal objects in the so-called community of practices, the system provides a mapping between the local and global ontologies, both defined using the Resource Description Framework (RDF) model. This global ontology is available on a Web server and provides global semantic query capability. The mapping task, as well as the objects organization process, is supported by a thesaurus. It ensures that each user's view is preserved, as he is able to visualize and query objects using his original vocabulary, independently of the way they have been represented in the global ontology.
Starting Page	604
Ending Page	609
File Size	670856
Page Count	6
File Format	PDF
ISBN	0769519938
ISSN	15294188
DOI	10.1109/DEXA.2003.1232088
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-09-01
Publisher Place	Czech Republic
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Ontologies Organizing Relational databases Resource description framework Object oriented databases Vocabulary Semantic Web Data models Knowledge engineering Knowledge based 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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