銆€銆€瑾茬▼鎺ㄨ枽锛�绨界磩淇濋亷 鐒￠檺娆￠噸瀛�(xu茅)    VIP鍏ㄧ淇濋亷 閫佸畼鏂硅紨灏�(d菐o)鏁欐潗

銆€銆€绗洓绡€(ji茅) 濂楀埄瀹氬児鐞嗚珫

銆€銆€濂楀埄瀹氬児鐨勫亣瑷�(sh猫)姊濅欢

銆€銆€(1)鎶曡硣鑰呮槸杩芥眰鏀剁泭鐨勶紝鍚屾檪涔熸槸鍘儭棰�(f膿ng)闅殑銆�

銆€銆€(2)鎵€鏈夎瓑鍒哥殑鏀剁泭閮藉彈鍒颁竴鍊嬪叡鍚屽洜绱犵殑褰遍熆锛屽苟涓旇瓑鍒哥殑鏀剁泭鐜囧叿鏈変互涓嬬殑妲�(g貌u)鎴愬舰寮�

銆€銆€ri=ai+biF1+蔚i

銆€銆€寮忎腑ri鈥曗€曗€曡瓑鍒竔鐨勫闅涙敹鐩婄巼;

銆€銆€ai鈥曗€曗€曞洜绱犳寚妯橣1鐐�0鏅傝瓑鍒竔鐨勬敹鐩婄巼;

銆€銆€bi鈥曗€曗€曞洜绱犳寚妯橣1鐨勭郴鏁�(sh霉)锛屽弽鏄犺瓑鍒竔鐨勬敹鐩婄巼ri灏嶅洜绱犳寚妯橣1璁婂嫊鐨勬晱鎰熸€�锛屼篃绋扁€滈潏鏁忓害绯绘暩(sh霉)鈥�;

銆€銆€F1鈥曗€曗€曞奖闊胯瓑鍒哥殑鍏卞悓鍥犵礌F鐨勬寚妯欏€�;

銆€銆€蔚i鈥曗€曗€曡瓑鍒竔鏀剁泭鐜噐i鐨勬畼宸爡銆�

銆€銆€(3)鎶曡硣鑰呰兘澶犵櫦(f膩)鐝�(xi脿n)甯傚牬涓婃槸鍚﹀瓨鍦ㄥ鍒╂鏈�锛屽苟鍒╃敤瑭叉鏈冮€茶濂楀埄銆�

銆€銆€濂楀埄绲勫悎

銆€銆€鎵€璎傚鍒╃祫鍚堟槸鎸囨豢瓒充笅杩颁笁鍊嬫浠剁殑璀夊埜绲勫悎锛�

銆€銆€(1)瑭茬祫鍚堜腑鍚勭ó璀夊埜鐨勬瑠(qu谩n)鏁�(sh霉)婊胯冻w1+w2+鈥�+wN=0銆�

銆€銆€(2)瑭茬祫鍚堢殑鍥犵礌闈堟晱搴︾郴鏁�(sh霉)鐐洪浂锛屽嵆w1b1+w2b2+鈥�+wNbN=0銆傚叾涓�锛宐i琛ㄧず璀夊埜i鐨勫洜绱犻潏鏁忓害绯绘暩(sh霉)銆�

銆€銆€(3)瑭茬祫鍚堝叿鏈夋鐨勬湡鏈涙敹鐩婄巼锛屽嵆w1Er1+w2Er2+鈥�+wNErN>0銆傚叾涓�锛孍ri琛ㄧず璀夊埜i鐨勬湡鏈涙敹鐩婄巼銆�

銆€銆€瑙ｈ畝

銆€銆€璀夊埜寰炴キ(y猫)鑰冭│鎶曡硣鍩洪噾绔犵瘈(ji茅)缈�(x铆)椤�

銆€銆€鎶曡硣鍩洪噾鎶奸娓│鍗�

銆€銆€鐠�(hu谩n)鐞冪恫(w菐ng)鏍″弸鎯呮彁绀�:濡傛灉鎮ㄥ湪姝ら亷绋嬩腑閬囧埌浠讳綍鐤戝晱锛岃珛鐧婚寗鐠�(hu谩n)鐞冪恫(w菐ng)鏍�璀夊埜寰炴キ(y猫)璩囨牸闋婚亾鎴�璜栧锛岄毃鏅傝垏寤ｅぇ鑰冪敓鏈嬪弸鍊戜竴璧蜂氦娴�!

銆€銆€瑾茬▼鎺ㄨ枽锛�绨界磩淇濋亷 鐒￠檺娆￠噸瀛�(xu茅)    VIP鍏ㄧ淇濋亷 閫佸畼鏂硅紨灏�(d菐o)鏁欐潗

銆€銆€濂楀埄瀹氬児妯″瀷

銆€銆€1.妯″瀷

銆€銆€濂楀埄绲勫悎鐞嗚珫瑾嶇偤锛岀暥(d膩ng)甯傚牬涓婂瓨鍦ㄥ鍒╂鏈冩檪锛屾姇璩囪€呮渻涓嶆柗鍦伴€茶濂楀埄浜ゆ槗锛屽緸鑰屼笉鏂锋帹鍕曡瓑鍒哥殑鍍规牸鍚戝鍒╂鏈冩秷澶辩殑鏂瑰悜璁婂嫊锛岀洿鍒板鍒╂鏈冩秷澶辩偤姝�锛屾鏅傝瓑鍒哥殑鍍规牸鍗崇偤鍧囪　鍍规牸锛屽競鍫翠篃灏遍€插叆鍧囪　鐙€鎱�(t脿i)銆傛鏅�锛岃瓑鍒告垨璀夊埜绲勫悎鐨勬湡鏈涙敹鐩婄巼鍏锋湁涓嬭堪妲�(g貌u)鎴愬舰寮忥細

銆€銆€Eri=位0+bi位1

銆€銆€寮忎腑Eri鈥曗€曗€曡瓑鍒竔鐨勬湡鏈涙敹鐩婄巼;

銆€銆€位0鈥曗€曗€曡垏璀夊埜鍜屽洜绱�?z茅)o闂�(gu膩n)鐨勫父鏁�(sh霉);

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銆€銆€涓婂紡閫氬父琚ū鐐哄鍒╁畾鍍规ā鍨�銆�

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銆€銆€Eri=位0+bi1位1+bi2位2+鈥�+biN位N

銆€銆€寮忎腑Eri鈥曗€曗€曡瓑鍒竔鐨勬湡鏈涙敹鐩婄巼;

銆€銆€位0鈥曗€曗€曡垏璀夊埜鍜屽洜绱�?z茅)o闂�(gu膩n)鐨勫父鏁�(sh霉);

銆€銆€biN鈥曗€曗€曡瓑鍒竔灏嶇N鍊嬪奖闊垮洜绱犵殑闈堟晱搴︾郴鏁�(sh霉);

銆€銆€位N鈥曗€曗€曞皪鍥犵礌FN鍏锋湁鍠綅鏁忔劅鎬х殑鍥犵礌棰�(f膿ng)闅孩鍍�銆�

銆€銆€2.鎳�(y墨ng)鐢�

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銆€銆€(2)鏄庣⒑纰哄畾鏌愪簺鍥犵礌鑸囪瓑鍒告敹鐩婃湁闂�(gu膩n)锛屼簬鏄皪璀夊埜鐨勬鍙叉暩(sh霉)鎿�(j霉)閫茶鍥炴浠ョ嵅寰楃浉鎳�(y墨ng)鐨勯潏鏁忓害绯绘暩(sh霉)锛屽啀閬嬬敤鍏紡闋�(y霉)娓瓑鍒哥殑鏀剁泭銆�

銆€銆€瑙ｈ畝

銆€銆€璀夊埜寰炴キ(y猫)鑰冭│鎶曡硣鍩洪噾绔犵瘈(ji茅)缈�(x铆)椤�

銆€銆€鎶曡硣鍩洪噾鎶奸娓│鍗�

銆€銆€鐠�(hu谩n)鐞冪恫(w菐ng)鏍″弸鎯呮彁绀�:濡傛灉鎮ㄥ湪姝ら亷绋嬩腑閬囧埌浠讳綍鐤戝晱锛岃珛鐧婚寗鐠�(hu谩n)鐞冪恫(w菐ng)鏍�璀夊埜寰炴キ(y猫)璩囨牸闋婚亾鎴�璜栧锛岄毃鏅傝垏寤ｅぇ鑰冪敓鏈嬪弸鍊戜竴璧蜂氦娴�!