Dynamic Evaluation of Transformation Ability for Emergency Scientific Research Achievements Based on an Improved Minimum Distance-Maximum Entropy Combination Weighting Method: A Case Study of COVID-19 Epidemic Data

Table 4

Improved combination evaluation weight (subject difference perspective).

Index symbol	202003	202004	202005	202006	……	202102	202103	202104	202105
X1	0.355	0.369	0.342	0.310	……	0.321	0.323	0.325	0.337
X2	0.319	0.354	0.367	0.352	……	0.388	0.381	0.386	0.372
X3	0.325	0.277	0.290	0.338	……	0.291	0.295	0.289	0.290