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[ Last edited by Сľ_ÕÅ on 2010-12-13 at 09:38 ]
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Сľ_ÕÅ(½ð±Ò+5): 2010-12-13 19:47:44
Hessian ¾ØÕ󣿾ÍÊǺ¯Êý¶þ½×Æ«µ¼ÊýËùÅųɵķ½Õó£º
H_ij=partial2f/(partialx_i*partialx_j)

http://en.wikipedia.org/wiki/Hessian_matrix

http://mathworld.wolfram.com/Hessian.html
2Â¥2010-12-13 14:22:03
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Сľ_ÕÅ

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Originally posted by just_play at 2010-12-13 14:22:03:
Hessian ¾ØÕ󣿾ÍÊǺ¯Êý¶þ½×Æ«µ¼ÊýËùÅųɵķ½Õó£º
H_ij=partial2f/(partialx_i*partialx_j)

http://en.wikipedia.org/wiki/Hessian_matrix

http://mathworld.wolfram.com/Hessian.html

È«ÊÇÓ¢Îĵİ¡ ºÇºÇ ллÄãÁË
3Â¥2010-12-13 14:51:19
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Сľ_ÕÅ(½ð±Ò+5): 2010-12-13 19:47:54
ÒýÓûØÌû:
Originally posted by Сľ_ÕÅ at 2010-12-13 14:51:19:

È«ÊÇÓ¢Îĵİ¡ ºÇºÇ ллÄãÁË

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