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A modified Markov model for the estimation of computer software performance |
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| Authors: | JH Kim YH Kim CJ Park |
| Institution: | Department of Mathematics, Korea Military Academy, Seoul, Korea;Department of Industrial Engineering, Korea University, Seoul, Korea;Department of Mathematical Sciences, San Diego State University, San Diego, CA 92119, U.S.A. |
| Abstract: | The model proposed by Trivedo and Shooman 8] is extended and modified by assuming that (1) the error occurrence rate when the machine is running is proportional to the number of errors in the system; (2) the error correction rate has two components, either an error is corrected with correction rate μ0 or an error is corrected but a new error is created with ineffective correction rate μ1. The solution of the differential equations corresponding to the model is obtained in closed form. |
| Keywords: | Software reliability Markov process system of difference differential equations |
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