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3Â¥: Originally posted by ÌìЫ־ at 2012-03-17 08:42:55:
µü´úÖØ¼ÓȨ×îС¶þ³Ë(IRLS-It-erative Reweighted Least Squares)Ëã·¨.¸ÃËã·¨²ÉÓÃÒ»¸öµü´ú¹ý³ÌÇó½âһϵÁмÓȨ×îС¶þ³ËÎÊÌâ,²¢ÔÚÿһ²½µü´úÖа´ÕÕÒ»¶¨µÄ¹æÔò¶ÔȨϵÊý½øÐе÷Õû,ʹÆäÖ𲽱ƽü×îÓÅÀ­¸ñÀÊÈÕ³Ë×Ó.

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