NDLI: Occupational fraud detection through visualization

Content Provider	IEEE Xplore Digital Library
Author	Argyriou, E.N. Sotiraki, A.A. Symvonis, A.
Copyright Year	2013
Description	Author affiliation: Sch. of Appl. Math. & Phys. Sci., Nat. Tech. Univ. of Athens, Athens, Greece (Argyriou, E.N.; Sotiraki, A.A.; Symvonis, A.)
Abstract	Occupational fraud affects many companies causing them economic loss and liability issues towards their clients and other entities. Detecting internal fraud requires significant effort since a huge amount of data produced by diverse systems (which are mostly in textual form) has to be processed with little automated support. In this paper, we exploit the advantages of information visualization and present a system that aims to detect occupational fraud in systems which involve a pair of entities (e.g., an employee and a client). The main visualization is a spiral on which the events are drawn according to their time-stamp. Suspicious events are considered those which appear along the same radius or on close radii. The system ranks both entities according to the specifications of the auditor and a video file of their activity is generated such that events with strong evidence of fraud appear first. The system is equipped with several visualizations that facilitate the detection procedure.
Sponsorship	IEEE Intelligent Transp. Syst. Soc.
Starting Page	4
Ending Page	6
File Size	1385510
Page Count	3
File Format	PDF
ISBN	9781467362146
e-ISBN	9781467362139
DOI	10.1109/ISI.2013.6578773
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-06-04
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Visualization Spirals Databases Data visualization Companies Data mining
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
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