NDLI: Shuffling and randomization for scalable source code clone detection

Content Provider	IEEE Xplore Digital Library
Author	Keivanloo, I. Roy, C.K. Rilling, J. Charland, P.
Copyright Year	2012
Description	Author affiliation: Department of Computer Science, University of Saskatchewan, Canada (Roy, C.K.) \|\| System of Systems Section, Defence R&D Canada - Valcartier (Charland, P.) \|\| Department of Computer Science, Concordia University, Canada (Keivanloo, I.; Rilling, J.)
Abstract	In this research, we present a novel approach that allows existing state of the art clone detection tools to scale to very large datasets. A key benefit of our approach is that the improved tools scalability is achieved using standard hardware and without modifying the original implementations of the subject tools. We use a hybrid approach comprising of shuffling, repetition, and random subset generation of the subject dataset. As part of the experimental evaluation, we applied our shuffling and randomization approach on two state of the art clone detection tools. Our experience shows that it is possible to scale the classical tools to a very large dataset using standard hardware, and without significantly affecting the overall recall while exploiting all the strengths of the original tools including the precision.
Starting Page	82
Ending Page	83
File Size	1049329
Page Count	2
File Format	PDF
ISBN	9781467317948
e-ISBN	9781467317955
DOI	10.1109/IWSC.2012.6227875
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-06-04
Publisher Place	Switzerland
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Computer science Gold Clone detection Scalability Cloning Shuffling Educational institutions Hardware Sampling Standards
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
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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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