
 對(duì)于不符合標(biāo)準(zhǔn)型要求的一般線性規(guī)劃問(wèn)題,需要按以下規(guī)則進(jìn)行轉(zhuǎn)換為標(biāo)準(zhǔn)型:(1)若是求minZ=cjxj,則可令z′=-z,改求新問(wèn)題的目標(biāo)函數(shù)為maxZ′=(-cj)xj,則新問(wèn)題與原問(wèn)題同解,只是目標(biāo)函數(shù)反號(hào)而已。(2)對(duì)于形如aijxj≤bi的約束,可引進(jìn)松 (共 571 字) [閱讀本文] >>