NDLI: Using ontologies as queries in information retrieval

Content Provider	IEEE Xplore Digital Library
Author	Toma, I.-F.
Copyright Year	2011
Description	Author affiliation: University of Pitesti, Romania (Toma, I.-F.)
Abstract	Current expectations from nowadays information retrieval systems (IRS) have grown beyond the “document contains these terms” requirement that was considered common sense 10–15 years ago. Nowadays systems are expected to return results that are relevant to the intended meaning of the query. In the general IRS usage scenario, the user is not really interested if the returned documents contain or not the words he entered in the query, but the user expects the returned documents to be relevant to the intended meaning of his query. The subject of analyzing the query (expressed as a sentence in natural language) in order to infer the meaning of the query, has spawned lots of research publications in the last 10 years, but without any large impact in the user search experience. We propose a system (the OntoSense User Interface) that guides the user in providing the query directly as a query ontology, thus providing the meaning of the query directly to the IRS. This approach is especially useful in mobile platform information retrieval scenarios where the query sentence is usually too short (very few words are used) for the IRS to match relevant documents.
Starting Page	114
Ending Page	119
File Size	797416
Page Count	6
File Format	PDF
ISBN	9781457711282
e-ISBN	9788988678619
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-09-26
Publisher Place	Korea (South)
Access Restriction	Subscribed
Rights Holder	AICIT
Subject Keyword	Correlation Semantics Knowledge based systems Ontologies Information retrieval Engines Indexing
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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