chapter2(微H)(3 / 4)
鎭紝鐚涘湴鎺ㄥ紑绉戠憺锛屽崐璺湪妞呭瓙涓婃兂瑕佸幓鎽佷笂闈㈢殑鎸夐挳銆傚彧鏄鐟炲皢濂规姳璧锋潵锛岃濂瑰潗鍦ㄤ簡绉戠憺鐨勮吙闂达紝濂圭敋鑷虫劅瑙夊埌浜嗕竴涓嫲鐙炵殑鍒╁垉姝e湪鎶电潃濂圭殑鑵般?br />
鎯冲埌鑷繁娑堝け鐨勫皬鍗$憺濞滐紝濂规洿鍔犵敓姘斾簡銆?br />
鎵嬭倶鎶藉悜绉戠憺锛岀鐟炴崗浣忓ス鐨勬墜锛屽彟涓鍙墜鎾╁紑濂圭粏闀跨殑澶村彂銆?br />
浠栫獊鐒跺惁瀹氫簡鑷繁鐨勮杈烇紝鈥滀綘涓嶆槸omega銆傗濅粬鐪嬬潃缁嗗皬鐨勮吅浣撳拰鏄庢樉鍜宱mega涓嶇鐨勬湁鍔涚殑韬綋銆備粬鐪捣缈犵豢鐨勭溂鐪革紝鎬濈储浜嗕竴浼氬効锛屾劅鍙楃潃鍗$憺濞滄寔缁笉鏂殑鎸f墡锛屸滃皬鍒虹尙锛屼綘鐪熺殑寰堟湁瓒e晩銆傗?br />
浠栨懜浜嗘懜鎸佺画鏁e彂鐫杩蜂汉淇℃伅绱犵殑鑵轰綋锛屽崱鐟炲鏋滅劧涓鍍点傝吅浣撴槸闅愮鐨勫櫒瀹橈紝浠庢煇绉嶇▼搴﹂殣绉樼▼搴﹀拰鎬у櫒涓嶇浉涓婁笅鐨勩傝繖鏍烽殣绉樼殑鍣ㄥ畼琚韩鍚庣殑alpha鐜╁紕鐫锛屼粬鎽镐簡涓や笅涔嬪悗鏀句笅浜嗘墜锛屼粬闇插嚭涓涓瑧瀹癸紝鈥滃皬鍒虹尙锛屼篃璁镐綘鐪熺殑搴旇琚佸埌p+瀹為獙瀹ょ殑銆備絾鏄斺斺?br />
鍗$憺濞滅殑蹇冪獊鐒惰烦鐨勫緢蹇紝濂圭獊鐒舵剰璇嗗埌鍙湁鑷繁鏄笉鍦ㄦ剰杩欎釜鍙樺紓鐨勬у埆鐨勶紝鏄ス鐨勫熀鍥犻摼鍙戠敓鍙樺紓涔熷ソ锛屽ス鍙互涓嶅湪鎰忥紝浣嗘槸鐤媯鐨勭鐮斾汉鍛樺彲澶湪鎰忎簡銆?br />
濂瑰悶鍜戒簡涓涓嬪彛姘达紝鈥滀綘鎯冲共浠涔堬紵鈥?br />
绉戠憺鐨勬墜涓瀵镐竴瀵稿湴鍚戜笅绉诲姩锛屼粬璇达細鈥滀綘澶ぇ鎰忎簡銆傜湡鏄綆浼颁簡淇℃伅绱犵殑浣滅敤銆傗濆崱鐟炶韩涓婃湁涓鑲$簿鑻辫寖鍎匡紝浠栨槸涓瀬鍏惰仾鏄庣殑浜猴紝浠栧凡缁忕浉淇′簡鍗$憺濞滀箣鍓嶇殑璇濓紝浣嗘槸浠庡彟涓鏂归潰鎺ㄦ祴鍑烘潵锛屽皬鍒虹尙杩欎箞涓嶅湪鎰忚繖涓俊鎭礌锛屽ぇ姒傛槸杩樺彂鐜颁笉涔呫?br />
鈥滄垜鏈変釜鍔炴硶鈥斺旇嚦灏戣兘鎺╃洊浣犵殑鈥eta淇℃伅绱犮傗濊繖鍝噷鏄痓eta鍟婏紝绠鐩存槸姣攐mega鏇村姞璇变汉鐨勫瓨鍦ㄥ晩銆傜鐟炵殑鐪肩毊閬綇浜嗗娍鍦ㄥ繀寰楃殑鐪肩湼銆?br />
鈥滀粈涔堬紵鈥濆崱鐟炲鐨勫ぇ鑴戝紑濮嬬柉鐙傝绠楄繖涓瀮鍦句俊鎭礌甯︽潵鐨勮礋闈㈠奖鍝嶃?br />
绉戠憺鐨勬墜绐佺劧浼稿叆濂圭殑榛戣壊瑁ゅ瓙褰撲腑锛?br />
鈥滆鎴戜复鏃舵爣璁颁綘銆傗?br />
鍗$憺濞滅殑鑴戝瓙閲岀偢寮浜嗙儫鑺便?br />
05
绉戠憺鐨勬墜鎸囨姎杩囨箍婵$殑灏忚姳銆傞粡鑵荤殑鎰熻璁╀粬蹇嶄笉浣忓悶鍜界潃鍙f按銆?br />
浠栫殑涓嬪反闈犲湪鍗$憺濞滅殑鑲╄唨涓婇潰锛屼竴鍙墜鎵樹綇濂圭粏瀚╃殑鑷閮紝浣庢矇鐨勫棑闊冲湪鍒绘剰娓叉煋鏆ф槯姘旀皼锛屸渂eta浼氭湁杩欎箞婀垮悧锛熷皬鍒虹尙浣犵殑姘村叏閮ㄦ祦鍦ㄤ簡鎴戠殑鎵嬪績涓娿傗?br />
鍗$憺濞滃唴蹇冮粯蹇典竴涓囬亶beta涓嶄細琚畬鍏ㄦ爣璁癰eta涓嶄細琚畬鍏ㄦ爣璁拌繖灏肩帥鍙槸涓涓氦鏄撱?br />
濂规瘯绔熸病鏈夋劅鍙楄繃鎯呯埍锛屽彧鑳藉喎鐫鑴镐吉瑁呮垚鑷繁韬粡鐧炬垬鐨勬牱瀛愩?br />
鍙槸褰揳lpha绮楀ぇ鐨勬у櫒鍗″叆涓よ吙涓棿鐨勬椂鍊欙紝鍗$憺濞滆繕鏄笅鎰忚瘑鍦版兂瑕佽翰寮锛屽綋鐒剁鐟炴槸绱х揣鎶撲綇浜嗗ス鐨勫ぇ鑵匡紝涓嶈濂规湁浠讳綍閫冭窇鐨勫彲鑳芥с?br />
alpha鐏肩儹婊氱儷鐨勯槾鑼庡紑濮嬫懇鎿︼紝alpha鎸変綇beta鐨勮韩浣擄紝璁╁ス涓嶈兘鏈変竴涓濆弽鎶楃殑鏈轰細锛岄槾鑼庡師鍏堟槸鍦ㄥぇ鑵夸腑閮ㄧ殑锛屽彲鏄殢鐫鎽╂摝锛屽畠涓鐐逛竴鐐瑰湴寮濮嬪線涓婄Щ鍔紝鍍忔槸鍙f复浜嗕竴鏍锋嫾鍛藉湴寰鏈夋按婧愮殑鍦版柟锛岄槾鑼庣粓浜庢懇鎿﹀埌浜嗗▏瀚╃殑鑺辩摚锛屽崱鐟炲鐨勫弽鏄犵壒鍒縺鐑堬紝濂圭殑鎸囩敳宓屽叆绉戠憺鐨勬墜鑷傦紝绉戠憺涓杈硅稿姩韬綋锛屼竴杈规彙浣忓ス鐨勬墜璇达細鈥滄斁蹇冿紝涓嶄細鎻掕繘鍘荤殑銆傗?br />
瑕佹槸浠栨彃杩涘幓浜嗭紝浜嬪悗鎴戜竴瀹氭墦鏂粬鐨勫嚑鎶娿?br />
鍗$憺濞滈槾鐙犲湴鎯炽?br />
绉戠憺鏄釜瀹堜俊鐨刟lpha锛屼粬鐨勭‘娌℃湁鎻掑叆锛屼絾鏄粬鐨勯槾鑼庢懇鎿﹀皬鑺辩殑鍔ㄤ綔瓒婃潵瓒婄矖鏆达紝绌村彛澶勭殑娣恫鐢氳嚦涔熷揩鍥犱负鎽╂摝鐨勭紭鏁呭共浜嗚澶氾紝鍗$憺濞滄劅鍙椾簡涓鑲$柤鐥涳紝澶ф鏄湭缁忎汉浜嬬殑闃撮儴鍥犱负澶у姏鎽╂摝
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