Analysis of models for software reliability

Abstract

Software efficiency indicators play a key role in its optimization. Various ways are available to ensure software optimization. One of the key indicators of software is its reliability. Reliability of software (SR) is the features of the features to accomplish certain functions, and they are kept in certain boundaries under definite circumstances. Non-denial and recoverability of software define its reliability. In article Software reliability models show the form of a random process, as it periodically determines the behavior of software failures. The article uses the VIKOR (VIsekriterijumska optimizacija i KOmpromisno Resenje) method for the development of an algorithm to increase software reliability. The VIKOR method is used for different areas. Some sources provide information on the application of the VIKOR method. This method is developed for a multi-criteria decision making or analysis of multi-criteria decision. The alternatives here are ranked and the one closest to the so-called ideal compromise is determined. As a result of the author’s research, six important criteria for software reliability are identified and alternatives are used. The fuzzy VIKOR method is used for multi-criteria evaluation of software. The work done is considered to be novel, and the advantage is that the selected criteria have not yet been used for this type of task, which positively changes its efficiency. The experiments perform positive results.