NDLI: An intelligent context interpreter based on XML schema mapping

Content Provider	IEEE Xplore Digital Library
Author	Been-Chian Chien Shiang-Yi He
Copyright Year	2010
Description	Author affiliation: Dept. of Computer Science and Information Engineering National University of Tainan, Tainan, Taiwan, R. O. C. (Been-Chian Chien; Shiang-Yi He)
Abstract	Context-aware computing is one of the attractive research topics in pervasive computing. Context-aware systems can react to users' preferences according to context including location, time and other environment conditions. Context is generated by context interpreters or aggregated by context aggregators from the signals of sensors. A traditional context interpreter is usually built as an executable hard code called widget. It is difficult for the system manager to construct and maintain the large collections of context. In this paper, we propose an intelligent generic context interpreter using context scripts to overcome the hard code dependency between context and hardware devices. The generic context interpreter imports sensor data from sensor devices as an XML schema. Then, the schema matching approach is used to help system manager generating context scripts instead of widgets easily. The system was built and evaluated by different sensor schemas. The results show that the schema matching algorithm can match correct sensor types effectively and provide efficient context generation and maintenance.
Starting Page	1308
Ending Page	1313
File Size	182176
Page Count	6
File Format	PDF
ISBN	9781424481347
e-ISBN	9781424481361
DOI	10.1109/ISDA.2010.5687090
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-11-29
Publisher Place	Egypt
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Context XML schema matching Generators Sensor systems intelligent system context-aware system Intelligent sensors Pragmatics context interpreter
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