Changes

clean/01_intro.ipynb

@@ -31,13 +31,6 @@
     "## Neural networks: a brief history"
    ]
   },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "## What you will learn"
-   ]
-  },
   {
    "cell_type": "markdown",
    "metadata": {},

clean/06_multicat.ipynb

@@ -510,25 +510,7 @@
    "source": [
     "def binary_cross_entropy(inputs, targets):\n",
     "    inputs = inputs.sigmoid()\n",
-    "    return torch.where(targets==1, inputs, 1-inputs).log().mean()"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "binary_cross_entropy(activs, y)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "F.binary_cross_entropy_with_logits(activs, y)"
+    "    return -torch.where(targets==1, inputs, 1-inputs).log().mean()"
    ]
   },
   {