鍋囧浠?/span>1——6琛ㄧず涓€涓珛鏂逛綋鐨勫叚涓晶闈紝閭ｄ箞绉戝銆佹妧鏈€佸伐绋嬨€佹枃瀛︺€佸巻鍙层€佸摬瀛︾瓑锛屽彲浠ュ垎鍒互杩欏叚涓潰鏉ヤ唬鏇裤€傝繖鏍风殑璇存硶锛屾湁鐗囬潰鎬с€備絾褰㈣薄锛屼究浜庤蹇嗐€傚疄闄呬笂锛屽叚鑹烘槸鏃犳硶鎴劧鍒嗗紑鐨勩€傚綋涓€涓汉杩涜绉戝鐮旂┒鏃讹紝浠栦晶閲嶄簬绉戝灞傞潰锛涜€屽綋浠栦笓娉ㄤ簬鍏蜂綋鐨勬搷浣滃拰鏁版嵁鍒嗘瀽鎴栬€呰鏂囦功鍐欐椂锛屼富瑕佷緷闈犵殑鏄妧鏈眰闈㈢殑瀹炲姏銆傞偅涔堬紝宸ョ▼鎬濇兂鍦ㄧ瀛︽妧鏈腑鏈夋棤浣滅敤鍛紵

褰撶劧鏈夛紒

鏂囧銆佸巻鍙层€佸摬瀛︾殑鎯呭喌浠庣暐锛屼絾骞朵笉鏄笉閲嶈銆傛槸涓轰簡鑺傜害鏂囧瓧銆?/span>

绉戝鐮旂┒涔熻浠ョ郴缁熷伐绋嬬殑鐞嗚鍜屾柟娉曡繘琛岀鍒掋€傞偅浜涜崚璋殑鎴栬€呯柉鐙傜殑璁″垝锛屾樉鐒朵笉绗﹀悎宸ョ▼鎬濇兂锛屼竴涓涔犳湡鐨勬妧鏈憳锛岄兘鍙互鎸囧嚭鍏朵笉鍚堢悊鎬с€?/span>

绉戝涓庤壓鏈紙闄級涓殑澹滑锛屽叾缁煎悎璇勪环鎸囨爣锛屾垨鑰呰鍏壓鐨勭患鍚堢礌璐ㄥ緢楂樸€備竴涓病鏈変换浣曟枃鍑殑鍥㈤暱鐨勮鏀胯兘鍔涳紝鍙兘瓒呰繃涓€涓枃鍑竴绠╃瓙鐨勯珮搴﹁繎瑙嗗垎瀛愩€傝繖灏辨槸鍏壓鐨勯瓍鍔涙墍鍦ㄤ箣涓€銆?/span>

涓€涓剰蹇楀潥寮虹殑浜猴紝涓€涓厖婊℃櫤鎱х殑浜猴紝涓€涓ご鑴戠伒娲汇€佹€濈淮鏁忔嵎鐨勪汉銆備笉浼氫负鐪煎墠鐨勪竴涓湡涓橀伄鎸¤绾?浠栦滑涓嶆槸铓傝殎銆傝繖鏍风殑浜猴紝绔欏緱楂橈紝鐪嬪緱杩滐紝琛屽緱姝ｃ€?ldquo;妗冩潕涓嶈█锛屼笅鑷垚婧€?rdquo;鏄徃椹椋炲皢鍐涚殑璇勪环锛涘綋寰楄捣杩欑璇勪环鐨勪汉銆傚挨鍏舵槸鐜板湪锛屼笉澶氥€備粬浠笉鏄夯闆€,鏄缚楣勩€?/span>

鑰屾湁浜涚媯濡勭殑娌虫祦锛屾偿娌欎勘涓嬶紝浜轰滑瀵瑰畠鐨勮瘎浠蜂笉浼氬お楂樸€備汉涔熶竴鏍枫€傚浗浜哄浜虹殑璇勪环鏄患鍚堢殑锛岃繖鏇村悎鐞嗐€?/span>

    鍊熺敤涓€涓ā绯婃暟瀛︾殑鍚嶈瘝锛岃瘎浠蜂汉锛屽彲浠ュ緱鍒版洿绗﹀悎鍘嗗彶鐨勮瘎浠枫€?/span>

杩欎釜鍚嶈瘝锛屽睘浜庢ā绯婅仛绫诲垎鏋愶紝鎴戝繕璁颁簡銆備絾鍏跺熀鏈€濇兂鏄細鎶藉彇鑻ュ共涓寚鏍囷紝杩涜璁＄畻鍜岃瘎浠枫€傚湪璇勪环涓紝瀵逛簬涓嶅悓鐨勬寚鏍囩粰浜堜笉鍚岀殑绯绘暟銆傝繖浜涚郴鏁扮殑纭畾锛屽緢鏈夎壓鏈€с€傛殏涓斿悕涔嬩互绗竷绉嶈壓鍚с€?/span>

涓嬮潰鐨勫叕寮忥紝涔熷彲浠ヨ绠楀叚鑹猴紝鏆備笖鍙仛鍏壓鍑芥暟锛?/span>

W=ax₁+bx₂+cx₃+dx₄+ex₅+fx₆

鐢ㄧ煩闃典篃鍙互琛ㄧず涓?/span>

W=锛?/span>a b c d e f锛?/span>(x₁  x₂  x₃  x₄  x₅  x₆)^T

鎴栬€?/span>

W=锛?/span>a₁ a₂ a₃ a₄ a₅ a₆锛?/span>(x₁  x₂  x₃  x₄  x₅  x₆)^T

鍏壓鍑芥暟杩樺彲浠ョ畝鍖栦负锛?/span>

W=∑a_ix_i(i=1,2,...6)

鏈夊叴瓒ｇ殑璇昏€咃紝鍙互鐢ㄨ繖涓嚱鏁拌绠椾竴涓嬪悕浜虹殑W鍊硷紝鐢变簬a_i  x_i 鐨?/span> 鍙栧€间笉鍚岋紝瀵逛竴涓悕浜虹殑璇勪环缁撴灉锛屽彲浠ョ浉宸緢澶с€?/span>

瀛斿瓙锛岄€氬叚鑹猴紝浣嗗綋鏃剁殑鑹轰笌鐜板湪鐨勫惈涔夊樊鍒緢澶с€備絾鍙閫氬叚鑹猴紝灏遍毦鑳藉彲璐点€?/span>