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利用灰區(qū)間解決費(fèi)用函數(shù)線性化區(qū)間劃分問(wèn)題
摘要: 作為水質(zhì)規(guī)劃目標(biāo)的費(fèi)用函數(shù)往往是非線性的,解決 這種非線性規(guī)劃問(wèn)題常常是將目標(biāo)函數(shù)線性化,然后利用單純形法求解。通過(guò)算例證實(shí):由于分段區(qū)間劃分的任意性,規(guī)劃結(jié)果有很大的不確定性,若采用灰色區(qū)間的方法能夠有效解 決該問(wèn)題。 Abstract: The cost functions,which is used as the o bje ctives in water quality programs is always non-linear,the common way to solve t h is question is to linearize the objective function and use the LP method.The pap er concluded through examples that the result of programming is uncertain because o f the random division of intervals.The problem could be solved well by gray theo ry. 作 者: 秦肖生 曾光明 QIN Xiao-sheng ZENG Guang-ming 作者單位: 湖南大學(xué)環(huán)境科學(xué)與工程系, 期 刊: 湖南大學(xué)學(xué)報(bào)(自然科學(xué)版) ISTICEIPKU Journal: JOURNAL OF HUNAN UNIVERSITY 年,卷(期): 2001, 28(1) 分類號(hào): X32 關(guān)鍵詞: 水質(zhì)規(guī)劃 非線性 灰色區(qū)間【利用灰區(qū)間解決費(fèi)用函數(shù)線性化區(qū)間劃分問(wèn)題】相關(guān)文章:
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