Fuzzy Rough Communication and Optimization Problem of its Translation Sequence

The concept of rough communication of fuzzy concept is proposed. In a rough communication of fuzzy concept, the problem of uncertainty exists, for each agent has a different language and cannot provide precise communication to each other. The quantization analysis for the problem of information loss in a rough communication of fuzzy concept is discussed. Global optimal translation sequence of fuzzy rough communication is defined and its corresponding mathematical model is also given. By using alpha-rough communication cut, the relation theorem between rough communication of fuzzy concept and that of classical concept is obtained. Finally, a specific example of rough communication of fuzzy concept is given