| 利用指数标度确定病情指数中相对权重的方法 |
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| 引用本文： | 张旭东,柴守权,刘枫.利用指数标度确定病情指数中相对权重的方法[J].中国森林病虫,2006,25(1):16-18. |
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| 作者姓名： | 张旭东 柴守权 刘枫 |
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| 作者单位： | 国家林业局森林病虫害防治总站,辽宁,沈阳,110034 |
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| 摘 要： | 利用层次分析(AHP)中指数标度法确定相对权重,计算病情指数。依据“等距分级,等比赋值,阶梯跃进”的原则,给出合理的相对权重量化数值,在林业生产中推荐级差α=1.618。
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| 关 键 词： | 指数标度 病情指数 相对权重 |
| 文章编号： | 1671-0886(2006)01-0016-03 |
| 收稿时间： | 2005-01-23 |
| 修稿时间： | 2005-06-02 |
The method of confirming scale-weight about disease index by index scale |
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| ZHANG Xu-dong,et al..The method of confirming scale-weight about disease index by index scale[J].Forest Pest and Disease,2006,25(1):16-18. |
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| Authors: | ZHANG Xu-dong |
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| Institution: | General Station of Forest Pest Management, State Forestry Administration, Shenyang 110034, China |
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| Abstract: | The index scale in AHP was used to determine scale-weight and then calculate disease scale. Based on the principle of dividing scale by the same distance, determining data by the same ration,overstepping the ladders, a reasonable data of scale-weight was given. Therefore, the system of a = 1. 618 was suggested in the forestry practice. |
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| Keywords: | index scale disease index scale-weight |
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