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Author

Umashankar Samal

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Open access Sep 2026

Testing‐Coverage‐Based Software Reliability Growth Model with Imperfect Debugging and Fault Removal Efficiency

Reliable software is essential because failures can disrupt critical services, cause financial loss, and reduce user trust. Software reliability depends not only on how faults are detected, but also on how effectively they are removed. Many existing software reliability growth models (SRGMs) treat these processes sep...

Umashankar Samal · 0 citations
Open access Sep 2026

Forecasting Technology Adoption in Uncertain and Dynamic Markets: A Market Coverage Diffusion Approach

How innovations spread in a fast‐changing and uncertain market is vital for accurate forecasting and planning. This study introduces a generalized diffusion framework that incorporates evolving market coverage along with dynamic market and market uncertainty. A random variable is used to represent market uncertainty,...

Umashankar Samal · 0 citations
#software testing Open access Sep 2026

A software reliability growth model considering adaptive fault detection, fault removal efficiency, change point, and fuzzy-based optimal release time

This study proposes an SRGM considering change point, fault removal efficiency, and fault detection rate, unlike traditional models, considers that the fault detection rate depends not only on the number of faults detected but also on the remaining number of faults that have not been detected.

Umashankar Samal, Masum Raj, Sanket Mishra et al. · 1 citation

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