Real time implementation of the software system requires being more versatile. In the maintenance phase, the modified system under regression testing must assure that the existing system remains defect free. Test case prioritization technique of regression testing includes code as well as model based methods of prioritizing the test cases. System model based test case prioritization can detect the severe faults early as compare to the code based test case prioritization. Model based prioritization techniques based on requirements in a cost effective manner has not been taken for study so far. Model based testing used to test the functionality of the software system based on requirement. An effective model based approach is defined for prioritizing test cases and to generate the effective test sequence. The test cases are rescheduled based on requirement analysis and user view analysis. With the use of weighted approach the overall cost is estimated to test the functionality of the model elements. Here, the genetic approach has been applied to generate efficient test path. The regression cost in terms of effort has been reduced under model based prioritization approach.

[1]Bogdan Korel, George Koutsogiannakis, Luay H. Tahat (2008) “Application of System Models in Regression Test Suite Prioritization” IEEE,.
[2]Bogdan Korel, George Koutsogiannakis (2009.)“Experimental Comparison of Code-Based and Model-Based Test Prioritization” IEEEDOI 10.1109/ICSTW.
[3]Chris Nitin Adonis Petrus, M.S. Razou, M. Rajeev, M. Karthigesan (2013 ) “Model-Based Test Case Minimization and Prioritization for Improved Early Fault Detection Capability” ISSN: 2278-3075, Volume-2, Issue-5, April 2013
[4]Daniel Di Nardo, Nadia Alshahwan, Lionel Briand, Yvan Labiche (2013) “Coverage-Based Test Case Prioritisation: An Industrial Case Study” IEEE 2013
[5]Dr. Krishnamoorthi Ramasamy, Member IEEE and S. A. Sahaya Arul Mary. S.A (2008 ) “Incorporating Varying Requirement Priorities and Cost in test Case Prioritization for New and Regression Testing” International Conference onComputing , Communication And Networking(ICCN) IEEE 2008
[6]G.Duggal, B.Suri, (2008) “Understanding Regression Testing Techniques”, COIT, 2008, India
[7] G. Rothermel, R.H. Untch, C. Chu, and M.J.Harrold, (2001)“Prioritizing Test Cases for Regression Testing,” IEEE Trans. Software Eng., vol. 27, no. 10, pp. 929-948, Oct. 2001.
[8]Md. Junaid Arafeen and Hyunsook Do (2013) “Test Case Prioritization Using Requirements-Based Clustering” ICST-2013
[9]Sebastian Elbaum, Gregg Rothermal, satya Kenduri, Alexy G. Malishensky (2004) “ Selecting a Cost Effective Test Case Prioritization Technique” April 20, 2004
[10]Sujata, Mohit Kumar, Dr. Varun Kumar (2010) “Requirment based test case prioritization using Genetic Algorithm“ IJCST Vol. 1, Iss ue 2, December 2010
[11]Wang Jun, Zhuang Yan, Jianyun Chen : (2011) “Test Case Prioritization Technique based on Genetic Algorithm” 2011 International Conference on Internet Computing and Information Services
[12]Yasmine Ibrahim Salem, Riham Hassan (2011)“Requirement-Based Test Case Generation and Prioritization” IEEE 2011
[13]Yu-Chi Huangc, Kuan-Li Penga, Chin-Yu Huanga(2012)“ A history-based cost-cognizant test case prioritization technique in regression testing “ Science Direct. The Journal of Systems and Software 85 (2012) 626– 637
[14]Zheng Li, Mark Harman, and Robert M. Hierons (2007) “ Search Algorithms for Regression Test Case Prioritization “ IEEE Trans.Software Eng., vol. 33, no. 4, april 2007

@article{Neha04031006,
title = " Model Based Test Case Prioritization for Cost Reduction using Genetic Algorithm ",
journal = "International Journal of Science and Engineering Applications (IJSEA)",
volume = "4",
number = "3",
pages = "105 - 109",
year = "2015",
author = " Neha Sharma,Ms Sujata ",
}