Information Fusion Model And Form Research

Although information fusion technology is widely applied in many fields, such as mathematics, computer science, auto control, artificial intelligence, its theoretical framework is still needed to be improved. So information fusion is still a rising research task, and its research is important in sense of both theory and practice.The main research contents in this dissertation consist of the following aspects: firstly, on the basis of research and application findings, information fusion, from its definition, categories to its models, are introduced in detail. Secondly, according to the problem faced with information fusion, an information fusion universal model is proposed. Thirdly, considering the shortcoming of traditional software development, the model developing is combined with object-oriented and formal method. Lastly, fusion application system is analyzed based on category theory. Therefore, it avoided that system performance are not analyzed until system realized.During its progress, information fusion is counteracted. In different field, or even in the same field, although fusion principle is uniform, the term and method of information fusion are not uniform and intangible .Therefore, there inevitably causes that information fusion theory and developing system are lack of compatibility, inter-operatability and reusability, increasing information fusion system development cost. The reason caused by the above phenomenon is that information fusion is still a new growing technology, and fusion model and theoretical framework need further research. Especially in information model, designing, performance evaluation there will be discussed from the aspect of system.According to the disadvantage of traditional information fusion model, the dissertation put forward a universal information fusion model. The model is developed through combing oriented-object technology with formal method. So it not only has intuition of UML, but only guarantees preciseness of form. What's more, this model overcomes abstract and description of traditional model. The model is good to design of information fusion system. It is made of two parts: specification library and specification library management system. Herein, the first part enhances system reliability, consistency and reusability. As to the management system, its function is to organize, manage, store, search and insert for specification library.Formal information fusion model helps to design information fusion system. And it is an important instrument for realizing system reusability and improving system...