TY - GEN
T1 - A study on the NHPP software reliability model with the weibull fault detection rate in the operating environments using the exponential distribution
AU - Song, Kwang Yoon
AU - Chang, In Hong
AU - Pham, Hoang
PY - 2019/1/1
Y1 - 2019/1/1
N2 - - The software systems used in the field environments are the same as or close to those used in the development-testing environment; base on this, existing software reliability models are applied to software testing data and then used to make predictions on the software failures and reliability in the field. However, the systems may be used in many different locations. In this paper, we present a new model with consideration for the fault detection rate of the Weibull function in operating environments using the Exponential distribution, and examine the goodness-of-fit of the proposed new model and other models based on two datasets. The results show that the proposed new model fits significantly better than other models.
AB - - The software systems used in the field environments are the same as or close to those used in the development-testing environment; base on this, existing software reliability models are applied to software testing data and then used to make predictions on the software failures and reliability in the field. However, the systems may be used in many different locations. In this paper, we present a new model with consideration for the fault detection rate of the Weibull function in operating environments using the Exponential distribution, and examine the goodness-of-fit of the proposed new model and other models based on two datasets. The results show that the proposed new model fits significantly better than other models.
KW - Differential equation
KW - Exponential distribution
KW - Fault detection rate
KW - Non-homogeneous Poisson process
KW - Software failure
KW - Software reliability model
UR - http://www.scopus.com/inward/record.url?scp=85072269540&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85072269540&partnerID=8YFLogxK
M3 - Conference contribution
T3 - Proceedings - 25th ISSAT International Conference on Reliability and Quality in Design
SP - 157
EP - 161
BT - Proceedings - 25th ISSAT International Conference on Reliability and Quality in Design
A2 - Pham, Hoang
PB - International Society of Science and Applied Technologies
T2 - 25th ISSAT International Conference on Reliability and Quality in Design, RQD 2019
Y2 - 1 August 2019 through 3 August 2019
ER -