基于Vague集的地图质量不确定语言评价研究

Research on uncertainty languistic evaluation of map quality based on Vague set

为了控制和削弱地图质量语言评价的不确定性和模糊性,使其评价结果定量化、科学化,引入了Vague集理论对定性评价进行量化。研究了基于Vague集的正理想方案评价方法对地图质量评价进行量化的方法。通过实例分析得到各个地图质量的优劣排序结果。研究结果证明:基于Vague集的评价结果反映了评价者对地图质量信息认识的模糊性和不确定性,更能客观地反映实际地图质量,为地图质量定性评价提供一种参考方法。

To control and weaken the uncertainty and fuzziness of languistic map quality evaluation, and make its evaluation results quantitative and scientific, Vague set is adopted to quantify the qualitative evaluation. It researched positive ideal scheme evaluation method to quantify map quality evaluation based vague set, and sorting results obtained each map quality through analysis of the example. Research results show that Vague set, based on the evaluation results, reflects the fuzziness and uncertainty of on the map quality, which can more objectively reflect the actual map quality, and provide a reference for map quality qualitative evaluation.