To improve the accuracy of the ranking of forest health base and compare the advantages and disadvantages of different areas under the same rank,an evaluation method of forest health base based on game theory and fuzzy interval theory is proposed,an interval-type forest health base evaluation index system is established.Game theory is used to combine fuzzy entropy and variation coefficient weight,then the evaluation model is constructed with the help of fuzzy interval theory,and the rank of the areas to be evaluated is obtained by using the lattice closeness formula,finally,the TOPSIS model is introduced to rank the selected areas for evaluation.The results show that the evaluation method has good applicability and validity.
关键词
森林康养基地/博弈论组合赋权法/模糊区间综合评价/格贴近度/等级评价
Key words
forest health base/combination weighting approach of game theory/fuzzy interval comprehensive evaluation/lattice closeness/grade evaluation