Performance issues of the implemented FRI ‘FIVE’

This paper presents a concrete implementation of the Fuzzy Rule Interpolation (FRI) method called `FIVE´. FIVE is an acronym for Fuzzy rule Interpolation based on Vague Environment. The method itself tends to be a fast and simple to use application oriented FRI technique. Therefore the main goal of this paper to study the speed performance issues of the implementation. First a brief introduction to the FRI methods is given, then the FIVE method is shortly presented. For supporting the future application of the method, the paper also contains implementation details and description of the application programming interface and data formats. For studying the performance issues of the implemented FIVE on a benchmark application, some module level performance results will be also introduced in the paper.