This special issue addresses core topics on Virtual and Mixed Reality Intelligent Environments. The conventional definitions for virtual and mixed reality systems, e.g., in [1-3], do not require that such environments should be intelligent or even reactive. However, most useful applications of virtual reality can be considered intelligent in the sense that the environment changes and reacts to ...

Abstract Intelligent fault diagnosis technology has become the focus of research in various fields. Its realization depends on acquisition equipment state by sensors. Because information provided a single sensor limitations and cannot fully reflect tested object, we need to use multiple sensors collect fuse rolling bearings ensure accuracy intelligent diagnosis. Based this, this paper analyzes ...