Some Issues on Extensions of Information and Dynamic Information Systems

The aim of the chapter is to give the basic principles and issues of extensions of information and dynamic information systems. Information systems are understood in the Pawlak’s sense as the systems of knowledge representation. The extensions of information and dynamic information systems can be used in prediction problems. Assuming that objects of an information system represent states of a system of processes we can determine possibility of appearing new states in the system of processes in the future. Analogously, assuming that a dynamic information system includes, among others, information about transition between states of a system of processes, we can determine possibility of appearing new transitions between states in the future.

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