It was desired to realized the optimization objective by means of optimization calculation program as the production conditions were fulfilled 要求在滿足生產(chǎn)條件要求的情況下,通過優(yōu)化計算程序?qū)崿F(xiàn)優(yōu)化目標。
The optimization objective is to minimize the entire system ' s line loss per day , and the permissible number of equipment switching is considered as the constraint in this model 針對計算模型,基于遺傳算法的思想,設(shè)計了相應(yīng)的編碼、雜交和變異操作。
Based on current max - rwa model , the extended max - rwa model is presented by introducing limited - range wavelength conversions . considering signal distortion introduced by wavelength conversions , we propose a new optimization objective , which is to establish the maximum number of connections with the least number of wavelength conversions ?在現(xiàn)有max - rwa模型的基礎(chǔ)上提出了波長轉(zhuǎn)換范圍受限條件下的擴展的max - rwa模型,在考慮了波長轉(zhuǎn)換器對信號傳輸造成的損傷的基礎(chǔ)上改進了優(yōu)化目標,新的優(yōu)化目標要求網(wǎng)絡(luò)建立的連接數(shù)最大并使用盡可能少的波長轉(zhuǎn)換器。