摘要
利用熵权理论客观地确定烟叶化学品质指标的权重系数,并结合属性识别理论,建立了烟叶化学品质综合评价模型,利用此模型对四川凉山烟叶的化学品质进行综合评价。结果表明:熵权属性识别模型可以有效地解决烟叶化学品质的评价问题,将其与模糊综合评价模型比较,评价结果一致,为烟叶化学品质综合评价提供了一条新思路。
Using entropy weight theory to decide the weight coefficient for each chemical quality index of tobacco leaf, and combining with attribute recognition theory to establish the comprehensive evaluation model for chemical qualities of tobacco leaf, and then using this model to conduct comprehensive evaluation on chemical qualities for Liangshan Tobacco leaves. The results indicated that the attribute recognition model could effectively solve the problem that evaluating chemical qualities of tobacco leaf, and its evaluation results was consistent with the results of fuzzy comprehensive evaluation model. So, it provides a new idea to comprehensively evaluate chemical qualities of tobacco leaf.
出处
《湖南农业科学》
2012年第11期125-127,共3页
Hunan Agricultural Sciences
基金
浙江中烟工业有限责任公司科技项目资助(ZJZY2009B007)
关键词
烟叶化学品质
熵权
属性识别模型
综合评价
chemical qualities of tobacco leaf
entropy weight
attribute recognition model
comprehensive evaluation
