NDLI: Advanced Star Coordinates

Content Provider	IEEE Xplore Digital Library
Author	Yang Sun Jiuyang Tang Daquan Tang Weidong Xiao
Copyright Year	2008
Description	Author affiliation: Dept. of Inf. Syst. & Manage., Nat. Univ. of Defense Technol., Changsha (Yang Sun; Jiuyang Tang; Daquan Tang; Weidong Xiao)
Abstract	With the development of data collection technology, effective visualization tools are needed urgently to understand the abundant multidimensional and multivariate data and information in the science, engineering and commerce fields. Star Coordinates is a traditional multivariate data visualization technique, but there are some limitations of it. In the paper we propose the advanced star coordinates (ASC), which addresses these drawbacks. ASC uses the diameter instead of the radius as the dimension axis, projects the multidimensional information object to low dimension visual space, which is meaningful to users, and designs the dimension configuration strategy to optimize the order and angle of the dimension axes. The experiment results show that the dimension configuration strategy reduces the user operation burden greatly and helps them explore the connotative characteristics of the multidimensional information aggregation quickly and exactly. The visualization result is easily understandable and expresses the dimension distribution information effectively.
Starting Page	165
Ending Page	170
File Size	478017
Page Count	6
File Format	PDF
ISBN	9780769531854
DOI	10.1109/WAIM.2008.20
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-07-20
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Visualization Information Visualization Dimension Configuration Strategy Correlation Symmetric matrices Multivariate Data Visualization Dimension Reduction Multidimensional Data Visualization Data visualization Educational institutions Optimization Business
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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