The improved appraisal of the advantageous degree based on extenics has the generic characteristics of tile fuzzy comprehensive evaluation and use " A" to describe the prerequisite, the eligibility and relevancy to express the degree of one target' s advantage accurately, which is suitable for expert group appraisal.

According to matter-element theory and superiority evaluation method, it designs the matter-element of comprehensive evaluation for decision-making in land consolidation, and puts forward the extension evaluation method based on correlation function.

According to the features of Dongteng Lake District, this paper advances the index system of regional industry appraisement, and establishes the matter-element model of regional leading industry appraisement by using the extendable optimal degree evaluation.

Improved optimal evaluation method and its application in scheme evaluation

This paperbuilds up the matter-element model of the comprehensive performance evaluation in commercial banks by usingthe theory and method of Extenics,gives the extension priority degree evaluation method based on relation functionand does some studying on the comprehensive quantitative and qualitative performance e.

The grade evaluation of agroclimatic resources in Chongqing based on fuzzy matter-element;