·Ç¸º¾ØÕó·Ö½â(NMF)·Ç¸ºµÄÒâÒåÊÇʲô?

NMFÒòΪ·Ç¸ºÐÔµÄÒªÇó¸üÏñÊÇÒ»ÖÖƴͼ£¬Æ©Èç˵ҪÉú³ÉÒ»¸öÈËÁ³£¬¿ÉÒ԰ѱÇ×Ó¡¢×ì°Í¡¢ÑÛ¾¦¸øÆ´ÆðÀ´£»PCAÔò...


¸ßάÉÙÑù±¾Êý¾ÝÈçºÎ½µÎ¬?

d=3##½µÎ¬Î¬¶Ènmf_model=NMF(n_components=d,random_state=11,alpha=2,solver='mu',beta_loss='k...


±£Áô¿óÎïÖʵľ»Ë®Æ÷¸ù±¾²»¿ÉÄÜÍêÈ«¹ýÂËÖؽðÊô?ÊÇÕæµÄ...

²ÉÓÃNMFÂËоµÄ³øϾ»Ë®Æ÷£¬Éù³Æ¿ÉÒÔÔÚ±£Áô¿óÎïÖÊ£¬²¢ÄÜ´ïµ½Ö±Òû±ê×¼£¬×î½üÔÚÖªºõÒ²ºÜ³£¼û£¬...


The Ordinary Ч¹ûÔõôÑù?

ÄÇÌìÎÒ¿´¹ÙÍøµÄʱºò¿´ÉÏÃæдNMF²»ÊʺÏÓÍÐÔƤ·ô£¬ËäÈ»ÆäʵÎÒÓÃ×Å»¹ºÃ.˵HAÊʺÏÆ«¸ÉµÄÓÍÐÔƤ·ôÎÒÏ´ÎÊÔÊÔ...


ÏûÏ¢ÈËÊ¿³ÆÎÅÌ©¿Æ¼¼ÆìÏ°²ÊÀ°ëµ¼Ì彫ÊÕ¹ºÓ¢¹ú×î´óоƬ...

1¡¢NWFÊÇʲô£¿NWFÊÇÒ»¼ÒÓ¢¹úµÄ³µÔع¦ÂÊ°ëµ¼Ì峧ÉÌ£¬Æä¾ß±¸8Ó¢´ç4.4ÍòƬ/ÔµÄ180nmÒÔÉÏ°ëµ¼Ìå²úÄÜ£¬µ¥...


²¹Ë®ºÍ±£ÊªÓÐʲôÇø±ð,ÈçºÎ·ÀÖ¹¼¡·ô¸ÉÔï?

ÓÈÆäÊǽÇÖÊϸ°ûµÄÖ¬ÖÊÓëµ°°×Öʹ²Í¬¹¹³É±£»¤ NMFµÄϸ°ûĤ£¬×èÖ¹ÁË NMF µÄÁ÷ʧ£¬´Ó¶øʹ½ÇÖʲ㱣³ÖÒ»¶¨µÄº¬...


´ó¿é´ó¿éµØµôͷƤм,ÓÐʲôºÃÓõÄÄÐʿȥмϴ·¢Ë®ÍƼö...

ÁíÒ»¸ö±È½ÏÖµµÃÌáµÄµãÊÇË¿°±Ëá,ËüÊÇÍ··¢µÄͬÖÊÎïÖ®Ò»,ËüÊǺ¬ÓÐôÇ»ùµÄ°±»ùËá,Ò²ÊÇÖØÒªµÄÌìÈ»±£ÊªÒò×Ó(NMF)Ö®Ò»(Êì֪Ƥ·ôÆÁÕÏ×é³ÉÔ­ÀíµÄͬѧ¶ÔËü...


ʵ¼ùÖ¤Ã÷,ÄÄÖÖÏ´·¢Ë®È¥Ð¼Ð§¹û×îºÃ?

×îºóË¿°±ËáÊÇÌìÈ»µÄ±£ÊªÒò×Ó£¨NMF£©£¬¶ÔƤ·ô½ÇÖʲ㱣ʪËøË®µÄÖØÒª½ÇÉ«£¬ËüºÍÈËÌåƤ·ô½á¹¹ºÜÏñ£¬ÈÝÒ×±»...


ÓÐÄÄЩÕæÕý¸Ä±äƤ·ô״̬µÄ»¤·ôÆ·?

º£ÔåÌÇ¡¢ÄòÄÒËØ¡¢ÆÏÌÑÌÇ/͸Ã÷ÖÊËáÄƵȳɷ֣¬¹²Í¬²¹³äƤ·ôÖÐÌìÈ»´æÔÚµÄNMF±£ÊªÒò×Ó£¬


ÎÒµÃƤ·ô½ÇÖÊÓÐ6Äê,Ò»Ö±ÓÐÔÚ³ÔÒ©ºÍ´òÕë,ÔÚÏÄÌìÓÈÆäÊÇ...

ÍêÃÀµÄ¼¡·ôÊǽôʵ¶øÓе¯ÐÔ,ÊÇÑöÀµ×ÅNMF(ÌìÈ»±£ÊªÒò×Ó,λÓÚ±íƤ½ÇÖʲã,¸ºÔð¼à¿Ø¼¡·ô±íÔÚË®·ÝɢʧÁ¿,Èô±íÃæË®·Ýɢʧ̫¶à,¼¡·ô»á¸Ð¾õ¸ÉÔï,ÀíÏë״̬...


Ïà¹ØËÑË÷

ÈÈÃÅËÑË÷