不同产地枸杞子质量的灰色模式识别研究

Study on Quality Evaluation of Chinese Wolfberry in Different Districts of China with Grey Pattern Recognition

在灰色关联分析的基础上,构建了一个评价中药材质量的模式识别模型,并将其用于不同地区枸杞子质量的评价。综合评价结果与实际情况基本相符。与统计模式识别模型比较,灰色模式识别具有计算简便、适应范围广的特点。

In this paper, based on the grey relational analysis（GRA）, a pattern recognition model for quality evaluation of traditional Chinese medicine was presented.As an example,the model was used to evaluate the quality of Chinese wolfberry in Different Districts of China and the results were satisfac, tory. AS far as this research was concerned,the Grey relational analysis was superior to the statistical pattem recognition in its simplicity,rapidity and correctness.