西安工程大学学报2019,Vol.33Issue(1):23-30,8.DOI:10.13338/j.issn.1674-649x.2019.01.005
离散GM(1,1)模型在服装流行色预测中的应用
Fashion color prediction based on discrete GM (1, 1) model
摘要
Abstract
In view of the problems of few data, complex influencing factors and low prediction accuracy of fashion color, a discrete GM (1, 1) model is proposed to predict fashion color. The study takes the final fashion color case published by China Textile Information Center in spring and summer of 2013—2019 as the research object, and HSV color system as the basis of color quantification, on which a prediction model of fashion color is established. To verify the effect of the model, GM (1, 1) model is compared. The results show that the DGM (1, 1) model improves the prediction performance with an average relative error of 4.493%, the residual value tends to be stable and the accuracy level is excellent, which is significantly better than 9.622% of EGM (1, 1), 4.497% of ODGM (1, 1) and 4.495% of EDGM (1, 1). The process is simple and the prediction is accurate, which provides a reference basis and practical guidance for fashion color prediction with large fluctuation of data series.关键词
服装流行色/GM(1,1)模型/离散GM(1,1)模型/HSV色彩体系/量化预测Key words
fashion color/GM (1, 1) model/discrete GM (1, 1) model/HSV color system/quantitative prediction分类
轻工纺织引用本文复制引用
周捷,李健..离散GM(1,1)模型在服装流行色预测中的应用[J].西安工程大学学报,2019,33(1):23-30,8.基金项目
陕西省科技厅国际科技合作计划项目(2018KW-056) (2018KW-056)