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中文摘要：
采用改进的层次分析法对东北半干旱地区的灌溉模式进行评价.针对AHP中判断矩阵的一致性问题,直接从判断矩阵的定义出发,用加速遗传算法同时计算AHP中各要素的排序权值和检验判断矩阵一致性.实例表明,改进的层次分析法权值计算精度高,对各个合理的方案进行优选评估,得出了可信度较高的优选方案.
英文摘要：
In order to use optimum irrigation mode in agricultural production ,the improved AHP to evaluate irrigation mode in semi-arid and anti-drought irrigated district of Northeast China. According to the definition of judgment matrix, an analytic hierarchy process based on the real coding accelerating genetic algorithm （RAGA-AHP） is presented for comprehensive evaluation of complex system. The priority weights of hierarchy elements can be determined and the consistency check of judgment matrix can be done at the same time by using the RAGA-AHP. Illustrations prove that the calculated weights with improved AHP are accurate and an optimal scheme can he picked out among the reasonable one＇ s, and the reliability of result is fairly high.
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