Global optimum solution may be obtained by making interactive iteration and statistical analysis of a great deal of data.

Comparison some process system refraction static to field data shows that the effect of refraction static by interactive iteration i.

Fuzzy pattern recognition model with cross iteration and its convergence;

Supervised Cross Iteration Fuzzy Pattern Recognition Model;

Aimed at the shortcoming of traditional knowledge representation, a new kind of cross iteration di-agnostic knowledge base structure is presented, based on the idea of fault tree analysis, and the structure is applied to the fault diagnostic expert system for radar equipment.

In this paper,an incremental locally linear embedding algorithm based on orthogonal iteration method is proposed,which can take advantage of former computational results effectively to process the increasing data sets.

The algorithms improve some genetic operator,apply iterative-crossover,multi-parent produced multi-children and make the good gene-segment combination.