NDLI: Detecting research fronts using different types of weighted citation networks

Content Provider	IEEE Xplore Digital Library
Author	Fujita, K. Kajikawa, Y. Mori, J. Sakata, I.
Copyright Year	2012
Description	Author affiliation: School of Engineering, The University of Tokyo, Japan (Fujita, K.; Kajikawa, Y.; Mori, J.; Sakata, I.)
Abstract	In this paper, we investigate the performance of types of weighted citation network for detecting emerging research fronts by a comparative study. Some types of citation network, such as direct citation, co-citation and bibliographic citation were tested in some research domains like complex networks. In this paper, some types of citation networks were constructed for each research domain, and the papers in those domains were divided into clusters to detect the research front. Additionally, we employ some measures for evaluating the research fronts to weighted citation networks. For instance, average publication years and similarities of keywords are effective measures to detect research fronts. By introducing these measures as weights of citation networks to the citation network, we can detect research fronts and promising fields compared with the non-weighted citation networks. We perform a comparative study to investigate the performance of type of weighted citation networks for detecting emerging research field. Especially, we evaluate the performance of each type of weighted citation networks in detecting a research front by using the following measures of papers in the cluster: visibility, measured by normalized cluster size, speed, topological relevance, and density.
Starting Page	267
Ending Page	275
File Size	1240936
Page Count	9
File Format	PDF
ISBN	9781467328531
e-ISBN	9781890843250
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-07-29
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	PICMET (Portland Intl conf on Manage
Subject Keyword	Gallium nitride Complex networks Weight measurement Density measurement Technological innovation Physics Technology management
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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