为了比较多个系统在不同时刻的总体发展水平,需要进行动态评价。将二维数据加入时序数据扩展为三维数据,提出基于理想解法的动态评价方法,该方法既考虑评价指标值差异程度又考虑指标值增长程度,既可以得到各评价对象各时刻的综合评价值及排序,也可以得到各评价对象在某个时间段内总体的评价值和排序结果。最后用一个实例说明本研究实际应用上的有效性。基于理想解的动态评价方法给比较多个系统在不同时刻的总体发展水平(动态评价)提供了思路,是综合评价方法研究的有益补充,可以利用该方法进行应用研究。

A dynamic evaluation method is proposed, in order to compare multiple systems at different times. The two-dimensional data with time series data is extended to three-dimensional data. Dynamic evaluation method based on TOPSIS is put forward. The difference degree and the values growth degree of evaluation index values are both considered.The values and sequencing results of the evaluation objects at a certain time and the overall evaluation values and sequencing results of the evaluation objects at a period of time are both obtained by this method. In practice, a dynamic evaluation is conducted on the independent innovation capabilities of the provinces in east China. The evaluation indicators for the regional technological innovation capacities come from Chinese statistics yearbook, Chinese science and technology, statistics yearbook, and the web site of People's Republic of China Ministry of Science and Technology which provides a database with the major indicators for the science and technology in China. It is proved that the findings of this work are practically effective. The method proposed in this study provides an idea in dealing with dynamic evaluation, and complements the comprehensive evaluation method, and facilitates the researches in related fields.