My Math Forum Minimization using Steepest Descent method

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 April 7th, 2014, 12:54 AM #1 Member   Joined: Jul 2010 Posts: 95 Thanks: 0 Minimization using Steepest Descent method Hello, I have a function $\displaystyle S(X)= \sum_{ij}^{N_m}(\hat{d_{ij}}-d_{ij})^2+\sum_{i=1}^{N_m} \sum_{j=N_m+1}^{N_t}(\hat{d_{ij}}-d_{ij})^2$ The source: http://www.fizyka.umk.pl/publications/kmk/00MDS.pdf My question : How to minimize this function using Steepest Descent method?

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