NDLI: A distributed POI data model based on the entity-component approach

Content Provider	IEEE Xplore Digital Library
Author	Heikkinen, A. Okkonen, A. Karhu, A. Koskela, T.
Copyright Year	2014
Description	Author affiliation: Center for Internet Excellence, Univ. of Oulu, Oulu, Finland (Heikkinen, A.; Okkonen, A.; Karhu, A.; Koskela, T.)
Abstract	Point of interest (POI) information is commonly utilized in different location-based services, which are becoming more popular due to widespread adoption of GPS-enabled smartphones. This paper presents a distributed and modular data model for representing POIs. In addition, RESTful service architecture for accessing the POI data is described. The design of the POI data model is based on the principles of the entity-component model, which allows partitioning the POI data into separate components that are linked to a POI entity. The performance of the POI data model was evaluated in terms of data volume, client-side data parsing time and client-side memory consumption using a mobile web application. The POI data model was also compared with an existing POI implementation. Based on the measurements, the ability to select only relevant data components was found very important feature for achieving good client-side performance.
Starting Page	1
Ending Page	6
File Size	266898
Page Count	6
File Format	PDF
ISBN	9781479942770
DOI	10.1109/ISCC.2014.6912570
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-06-23
Publisher Place	Portugal
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Data models Distributed databases Memory management Three-dimensional displays Browsers Mobile communication sensor data point of interest location-based service gis service architecture mobile web xml3d
Content Type	Text
Resource Type	Article

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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
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