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抗雪救災(zāi)人力資源分配的優(yōu)化方案(留存版)

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【正文】 λβ2t22+2 c2t2β2)/ m3α由于使S的一階導(dǎo)數(shù)等于0時,此時對應(yīng)的二階導(dǎo)存在且恒為正,故最小值存在,最后解出的S就是最優(yōu)解。三、符號及變量說明c1: 單位長度電纜損失費c2: 單位時間每個人搶修電纜的費用c3: 每個救援人員的一次性支出k: 救與被救人員之間的比例關(guān)系L(t): t時刻電纜損壞的長度m: 阻塞路面的面積N: 受災(zāi)人數(shù)S1: 輸送救災(zāi)物資及救人過程中損失的總費用S2: 電線電纜及搶修過程損失的總費用S3: 受災(zāi)路面及疏通道路損失總費用S: 總的損失費用: 在t。在人力資源充分且非無限(為X)的情況下,模型集中解決了怎樣給三方災(zāi)情區(qū)分配人員才能使總損失降到最小的問題。參考文獻: [1]新華網(wǎng),新聞辦介紹近期救災(zāi)和市場保障情況, [2]《數(shù)學(xué)手冊》:高等教育出版社,1998[3]:高等教育出版社,2007[4]:2934,2006Optimal programme of human resources ablation antisown disaster relief [Abstract] When we encounter frozen natural disasters, such as snowstorm, the first and foremost task rescuing relief is to transfer relief materials to the affected population, to clear blocked roads and to repair electrical facilities. Therefore, rational allocation of human resources can minimize the total loss of the relief, then make the process of disaster relief efficient and feasible. Through analysis of the three actual situations, transfer of relief materials, on condition that human resources are in a limited circumstance, we can establish a model relationship between the total losses to plete this task and the allocation of human resources with the tools of calculus. That’s to say the plex issue, the allocation of huma
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