Talk:Neural Network Vectorization

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In the final code section, it reads:

% Sparsity Penalty Delta
sparsity_delta = - rho ./ rho_hat + (1 - rho) ./ rho_hat;

Shouldn't the last term's denominator be (1 - rho_hat)?

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jngiam: Thats right, thanks for pointing that out; we've since fixed it.

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