鏅堕珨璜ф尟鍣ㄧ殑涓昏鎸囨(bi膩o)
鏅堕珨璜ф尟鍣�鍦ㄥ緢澶氶浕璺腑閮芥湁鎳�(y墨ng)鐢�锛屼粖澶╂垜鍊戝氨涓�璧风啊(ji菐n)鍠殑浜嗚В涓�涓�鏅堕珨璜ф尟鍣�涓昏鎶�琛�(sh霉)鎸囨(bi膩o)銆�
鏅堕珨璜ф尟鍣ㄧ殑涓昏鎸囨(bi膩o)鏈夛細
妯�(bi膩o)绋遍牷鐜囷細鎸暕鍣�杓稿嚭鐨勪腑蹇冮牷鐜囨垨闋荤巼鐨勬(bi膩o)绋卞��銆�
闋荤巼婧�(zh菙n)纰哄害锛氭尟钑╁櫒杓稿嚭闋荤巼鍦ㄥ婧�(25鈩兟�2鈩�)涓嬬浉灏�(du矛)浜庢(bi膩o)绋遍牷鐜囩殑鍋忓樊銆�
瑾�(di脿o)鏁撮牷宸細鍦ㄦ寚瀹氭韩搴﹁寖鍦嶅収(n猫i)鎸暕鍣ㄨ几鍑洪牷鐜囩浉灏�(du矛)浜�25鈩冩檪(sh铆)娓�(c猫)閲忓�肩殑鏈�澶у厑瑷遍牷鐜囧亸宸�銆�
鏅堕珨璜ф尟鍣�
鏅堕珨璜ф尟鍣�
璨�(f霉)杓夎鎸牷鐜囷紙fL锛夛細鍦ㄨ(gu墨)瀹氭浠朵笅锛屾櫠楂旇垏涓�璨�(f霉)杓夐浕瀹圭浉涓茶伅(li谩n)鎴栫浉骞惰伅(li谩n),鍏剁祫鍚堥樆鎶楀憟鐝�(xi脿n)鐐洪浕闃绘�ф檪(sh铆)锛堢敘(ch菐n)鐢熻鎸級鐨勫叐鍊�(g猫)闋荤巼涓殑涓�鍊�(g猫)闋荤巼銆傚湪涓茶伅(li谩n)璨�(f霉)杓夐浕瀹规檪(sh铆)锛岃矤(f霉)杓夎鎸牷鐜囨槸鍏╁��(g猫)闋荤巼涓純浣庣殑涓�鍊�(g猫)锛屽湪骞惰伅(li谩n)璨�(f霉)杓夐浕瀹规檪(sh铆)锛屽墖鏄叐鍊�(g猫)闋荤巼涓純楂樼殑涓�鍊�(g猫)銆�
闈滈浕瀹癸細绛夋晥闆昏矾涓垏涓茶伅(li谩n)鑷傚苟鎺ョ殑闆诲锛屼篃鍙苟闆诲锛岄�氬父鐢–0琛ㄧず銆�
宸ヤ綔婧害鑼冨湇锛氳兘澶犱繚璀夋尟钑╁櫒杓稿嚭闋荤巼鍙婂叾鍖栧悇绋壒鎬х鍚堟寚妯�(bi膩o)鐨勬韩搴﹁寖鍦�銆�
闋荤巼婧害绌�(w臎n)瀹氬害锛氬湪妯�(bi膩o)绋遍浕婧愬拰璨�(f霉)杓変笅锛屽伐浣滃湪瑕�(gu墨)瀹氭韩搴﹁寖鍦嶅収(n猫i)鐨勪笉甯堕毐鍚熀婧�(zh菙n)婧害鎴栧付闅卞惈鍩烘簴(zh菙n)婧害鐨勬渶澶у厑瑷遍牷鍋�銆�
ft=卤(fmax-fmin)/(fmax+fmin)
ftref=卤MAX[|(fmax-fref)/fref|锛寍(fmin-fref)/fref|]
ft锛氶牷鐜囨韩搴︾┅(w臎n)瀹氬害(涓嶅付闅卞惈鍩烘簴(zh菙n)搴�)
ftref锛氶牷鐜囨韩搴︾┅(w臎n)瀹氬害(甯堕毐鍚熀婧�(zh菙n)婧�)
fmax 锛氳(gu墨)瀹氭韩搴﹁寖鍦嶅収(n猫i)娓�(c猫)寰楃殑鏈�楂橀牷鐜�
fmin锛氳(gu墨)瀹氭韩搴﹁寖鍦嶅収(n猫i)娓�(c猫)寰楃殑鏈�浣庨牷鐜�
fref锛氳(gu墨)瀹氬熀婧�(zh菙n)婧害娓�(c猫)寰楃殑闋荤巼
涓婁竴鍊�(g猫)锛�杌嶇敤鏅堕珨婵炬尝鍣ㄧ殑妾㈡脯(c猫)
涓嬩竴鍊�(g猫)锛�鎸暕鍣ㄥ搧鐗屽摢瀹舵瘮杓冨ソ
鐩搁棞(gu膩n)鏂拌仦
- 鏅堕珨婵炬尝鍣ㄥ拰闄剁摲婵炬尝鍣ㄥ崁(q奴)鍒� 2025-06-04
- 鏅堕珨鎸暕鍣ㄧ殑姒傚康 2025-05-27
- 璜ф尟鍣ㄥ粻瀹跺垎浜櫠楂旇鎸櫒鐨勮矤(f霉)杓夐浕瀹瑰浣曢伕鎿�锛� 2025-05-20
- 鏅堕珨璜ф尟鍣ㄥ埌搴曟湁浠�涔堢敤 2025-05-12
- 鍜搁櫧(y谩ng)鎸暕鍣ㄧ殑鍒嗛 2025-05-06
- 鏅堕珨婵炬尝鍣ㄧ殑鎳�(y墨ng)鐢ㄦ寚鍗� 2025-04-24
