NDLI: Evaluating the Usability of Visualizations of Normal Behavioral Models for Analytical Reasoning

Content Provider	IEEE Xplore Digital Library
Author	Riveiro, M. Falkman, G.
Copyright Year	2010
Abstract	Many approaches for anomaly detection use statistical based methods that build profiles of normality. In these cases, anomalies are defined as deviations from normal models build from representative data. Detection systems based solely on these approaches typically generate high false alarm rates due to the difficulty of creating flawless models. In order to support the comprehension, validation and update of such models, this paper is devoted to the visualization of normal behavioral models of sea traffic and their usability evaluation. First, we present geographical projections of the different probability density functions that represent the normal traffic behavior and second, we outline results from a usability assessment carried out in order to evaluate the ability of such visualizations to support representative tasks related to the establishment of normal situational picture.
Starting Page	179
Ending Page	185
File Size	7796321
Page Count	7
File Format	PDF
ISBN	9781424478408
DOI	10.1109/CGIV.2010.34
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-08-07
Publisher Place	Australia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Analytical models usability evaluation Computational modeling Data visualization Prototypes maritime situation awareness visual analytics Data models Cognition anomaly detection Usability normal behavioral models
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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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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