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The Property of Software Optimal Release Time Based on Log Poission Execution Time Model Using Interval Failure Times  

Sin, Hyun-Cheul (백석문화대학 컴퓨터정보학부)
Kim, Hee-Cheul (남서울대학교 산업경영공학과)
Publication Information
Convergence Security Journal / v.10, no.1, 2010 , pp. 55-61 More about this Journal
Abstract
It is of great practical interest to deciding when to stop testing a software system in development phase and transfer it to the user. This decision problem called an optimal release policies. In this paper, because of the possibility of introducing new faults when correcting or modifying the software, we were researched release comparative policies which based on infinite failure NHPP model and types of interval failure times. The policies which minimize a total average software cost of development and maintenance under the constraint of satisfying a software reliability requirement can optimal software release times. In a numerical example, applied data which were patterns, if intensity function constant or increasing, decreasing, estimated software optimal release time.
Keywords
Software Release Policies; Log Poission Execution Time Model; Infinite Failure Mean Value Function;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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