NDLI: Simulative evaluation of contract-based change management

Content Provider	IEEE Xplore Digital Library
Author	Oertel, M. Gerwinn, S. Rettberg, A.
Copyright Year	2014
Description	Author affiliation: Dept. of Comput. Sci., Univ. of Oldenburg, Oldenburg, Germany (Rettberg, A.) \|\| R&D Div. Transp., OFFI e.V., Oldenburg, Germany (Oertel, M.; Gerwinn, S.)
Abstract	Modular verification approaches have recently gained attention to enable cost efficient handling of changes in safety critical embedded systems. First results in this field are based on formal languages and iterative change processes to analyze the neighboring design elements of the change and thereby determine the effects of the change and possible inconsistencies. The alternative, being mostly applied in practice, is the complete re-verification of modules or even the whole product. In this paper we present simulation results comparing the effectiveness of both approaches by analyzing their effort of re-validation to regain a consistent set of requirements and implementations. As modular re-verification strategies execute only the needed analyzes, the effort progresses linearly with the number of necessary changes within the system. Consequently, we find that for a small number of changes this approach presents a huge saving in contrast to the commonly used approach of complete re-verification. Surprisingly, the critical portion of changes over the system size at which both approaches perform equally well is relatively small.
Sponsorship	IEEE Ind. Electron. Soc.
Starting Page	16
Ending Page	21
File Size	1021682
Page Count	6
File Format	PDF
ISBN	9781479949052
DOI	10.1109/INDIN.2014.6945476
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-07-27
Publisher Place	Brazil
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Algorithm design and analysis Change Management Model-based Design Accuracy Image edge detection Formal Methods Abstracts Requirements Engineering Safety Contracts Standards Modular Verification
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

Image edge detection algorithm based on improved Canny operator

A Property-Based Proof System for Contract-Based Design

A Weighted Color Image Stereo Matching Algorithm with Edge-Based Adaptive Window

Reducing Re-verification Effort by Requirement-Based Change Management

VisualDiff: Document Image Verification and Change Detection

Contract-based requirements engineering

Safety ADD: A Tool for Safety-Contract Based Design

A Partial Curve Matching Method

Study on Acyclic Lateral Inhibition Network Model and Its Application for Image Processing

Simulative evaluation of contract-based change management

Similar Documents

Image edge detection algorithm based on improved Canny operator

A Property-Based Proof System for Contract-Based Design

A Weighted Color Image Stereo Matching Algorithm with Edge-Based Adaptive Window

Reducing Re-verification Effort by Requirement-Based Change Management

VisualDiff: Document Image Verification and Change Detection

Contract-based requirements engineering

Safety ADD: A Tool for Safety-Contract Based Design

A Partial Curve Matching Method

Study on Acyclic Lateral Inhibition Network Model and Its Application for Image Processing

Simulative evaluation of contract-based change management