楂樼骇寰缁忔祹鐞嗚绗笁鐗堢瓟妗?
銆愮瘒涓�锛氥�婇珮绾у井瑙傜粡娴庣悊璁恒�嬬
15-16
绔犱範棰樸�?/p>
ass=txt>
瑙ｏ細鏈鐩槸鍦ㄥ凡鐭ヤ袱涓秷璐硅�呮晥鐢ㄥ嚱鏁板拰绂�璧嬬殑鏉′欢涓?/p>
姹傛彁渚涙洸绾跨殑闂銆傛牴鎹璁惧凡鐭?/p>
涓や釜娑堣垂鑰呯殑鏁堢敤鍑芥暟涓猴細
a1?ab1?b
锛?/p>
u2(x12,x22)?x12 u1(x11,x21)?x11x21x22
鍚勮嚜鐩稿簲鐨勫垵濮嬬璧嬩负
锛?/p>
w11,w21
锛夛紙
w12,w22
锛夛紝
棰樼洰瑕佹眰鍧囪 鐨勪环鏍兼瘮鐜囷紝涓烘鍏堟眰鍑轰袱涓秷璐硅�呯殑鎻愪緵鏇茬嚎銆傛彁
渚涙洸绾挎槸鍦ㄤ环鏍煎彉鍖栨椂鍗曚釜娑堣垂鑰呮晥鐢ㄦ渶澶у寲鐐圭殑杞ㄨ抗锛屼负姝ゆ垜浠?/p>
寤虹珛濡備笅鏈�澶у寲闂鎷夋牸鏈楁棩鏂圭▼锛屽厛鑰冭檻绗竴涓秷璐硅�咃細
a1?a
max u1(x11,x21)?x11 x21
st p1x11?p2x21?p1w11?p2w21
姹傝В姝ゆ渶澶у寲闂寰楋細
x11?a(p1w11?p2w21)/p1
1w11?p2w21)/p2x21?(1?a)(p
鎵�浠ョ涓�涓秷璐硅�呯殑鎻愪緵鏇茬嚎灏辫〃绀轰负
oc1(p)?
锛?/p>
a(p
锛?/p>
(1?a)(p1w11?p2w21)/p11w11?p2w21)/p2
锛?/p>
鍚岀悊锛岀浜屼釜娑堣垂鑰呯殑鎻愪緵鏇茬嚎鍙互琛ㄧず涓猴細
oc2(p)?
锛?/p>
b(p
锛?/p>
(1?b)(p 1w12?p2w22)/p11w12?p2w22)/p2
锛?/p>
涓轰簡姹傚緱鍧囪 鏃剁殑浠锋牸锛岃繕闇�鍒╃敤鍧囪 鏃朵袱绉嶅晢鍝佹槸鍑烘竻鐨勭壒鐐癸紝
浠ュ晢鍝?/p>
2
涓轰緥锛?/p>
鍟嗗搧
2
鐨勬�婚渶姹備负锛?/p>
(1?a)(p1w11?p2w21)/p2?(1?b)(p1w12?p2w22)/p2
鍟嗗搧
2
鐨勬�讳緵缁欎负锛?/p>
w21+w22
鐢辨�讳緵缁欑瓑浜庢�婚渶姹傚彲寰楀潎琛℃椂鐨勪环鏍兼瘮鐜囦负锛?/p>
**p/p12?
aw21?bw22
(1?a)w11?(1?b)w12
灏嗘鍧囪 浠锋牸姣旂巼甯﹀叆鍒版彁渚涙洸绾夸腑鍗冲彲寰楀湪姝ゅ潎琛′环鏍间笅鐨勫潎琛?/p>
閰嶇疆锛?/p>
oc1(p)?(w11w21?bw11w22?(1?b)w21w12)(
a1?a