Fuzzy model based differential IEC for human-system interaction in the VirCA environment

The human-system interaction as an “inter-cognitive” communication is an important aspect in computer assisted design systems, where the direct human evaluation is an unavoidable intermediate step of the iterative design methodology. These are the application areas of interactive evolutionary computation approaches, where the evaluation of the fitness values of the objects are not machinery computable. In interactive differential evolution a human evaluation is required for comparison of two object samples. Some cases the real creation of the objects are unnecessary, if they are human observable in a virtual intelligent space as virtual models of the real objects. In this paper a possible application of the Interactive Differential Evolution (IDE) for a computer assisted interactive design system in virtual VirCA 3D space is suggested. For lighten the burden of the repetitive human interaction in the IDE process, a novel fuzzy rule based pre-evaluation IDE functionality is also suggested, where the human evaluator is assisted by a pre-evaluated fitness value approximated by an adaptive incremental Fuzzy Rule Interpolation (FRI) model.