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Added ability to load in cmu motion capture data bases in the new data base loading format.

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Neil Lawrence 2013-08-18 08:18:27 +02:00
parent 791f499412
commit c45a80499c
14 changed files with 361 additions and 1736 deletions
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4
GPy/kern/parts/mlp.py
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@ -85,8 +85,8 @@ class MLP(Kernpart):
vec = np.diag(self._K_inner_prod)
target[1] += ((self._K_inner_prod/self._K_denom
-.5*self._K_numer/denom3
*(np.outer((self.weight_std*vec+self.bias_variance+1.), self.weight_std*vec)
+np.outer(self.weight_std*vec,(self.weight_std*vec+self.bias_variance+1.))))*base_cov_grad).sum()
*(np.outer((self.weight_variance*vec+self.bias_variance+1.), vec)
+np.outer(vec,(self.weight_variance*vec+self.bias_variance+1.))))*base_cov_grad).sum()
target[2] += ((1./self._K_denom
-.5*self._K_numer/denom3
*((vec[None, :]+vec[:, None])*self.weight_variance