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udlbook
2022-10-25 11:51:47 +01:00
parent b23449306e
commit 60d8923b16
1 changed files with 2 additions and 2 deletions
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CM20315_Loss.ipynb
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@@ -5,7 +5,7 @@
"colab": { "colab": {
"provenance": [], "provenance": [],
"collapsed_sections": [], "collapsed_sections": [],
"authorship_tag": "ABX9TyMrfCCH1ll/mV1nl3jPkkXz", "authorship_tag": "ABX9TyNWvWC97VuIGwu4VTE1XbO6",
"include_colab_link": true "include_colab_link": true
}, },
"kernelspec": { "kernelspec": {
@@ -307,7 +307,7 @@
"# Return the negative log likelihood of the data under the model\n", "# Return the negative log likelihood of the data under the model\n",
"def compute_negative_log_likelihood(y_train, mu, sigma):\n", "def compute_negative_log_likelihood(y_train, mu, sigma):\n",
" # TODO -- compute the likelihood of the data -- don't use the likelihood function above -- compute the negative sum of the log probabilities\n", " # TODO -- compute the likelihood of the data -- don't use the likelihood function above -- compute the negative sum of the log probabilities\n",
" # Bottom line of equation 5.3 in the notes\n", " # Bottom line of equation 5.4 in the notes\n",
" # You will need np.sum(), np.log()\n", " # You will need np.sum(), np.log()\n",
" # Replace the line below\n", " # Replace the line below\n",
" nll = 0\n", " nll = 0\n",