Multi-level Comprehensive Evaluation Method is Based on the Fuzzy Mathematics and Grey Theory
Gao Deli · Shuxue de shijian yu renshi · 2008
On the basis of the fuzzy comprehensive evaluation method,a new quantitative evaluation method(i.e.multi-level Fuzzy Grey relational clustering analysis comprehensive evaluation method) is established for multi-level Index system appraisal.This method is used to evaluate oil gas drilling technology with satisfactory results.