F-残缺数据的辨识与恢复

Identification and recovery of F-distortion data

利用P-集合结构中的内P-集合与F-元素删除集合,给出F-残缺数据的概念,它是由(x)F-与(x)-构成的一个数据对((x)F-,(x)-)。由F-残缺数据,给出F-残缺数据的生成与F-残缺度。利用这些结果,给出F-残缺数据的关系定理,F--残缺度定理,F-残缺数据的辨识定理,F-残缺数据的恢复定理,并给出F-残缺数据的应用。

The concept of F-distortion data is proposed by using the internal P-sets and deleted sets in P-sets structures. It is a pair of data which is composed of （x）F and （x） -, or （（x）F, （x） - ）. The generation of F-distortion data and F- distortion degree are given. Using these results, the theorems on F-distortion data are obtained such as the relation theorem, F-distortion degree theorems, the identification theorem and the recovery theorems. Finally, the application of F- distortion data is given.