add toy case for GCN

tutorial/capsule/Capsule Tutorial.ipynb

@@ -17,7 +17,7 @@
    "source": [
     "## Introduction\n",
     "\n",
-    "Capsule Network is proposed by blablabla"
+    "Capsule Network is "
    ]
   },
   {
@@ -31,6 +31,17 @@
     "Generally Speaking, "
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Dynamic Routing Algorithm\n",
+    "Dynamic routing is the algorithm calculates the capsules.\n",
+    "\n",
+    "$\\textbf{for}$ $r$ $\\text{iterations}$ $\\textbf{do}$  \n",
+    "for all capsule $i$ in layer $l$$\\hat{u}$"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,

Embedding-the-karate-club-network @ 6ac0ee4a

+Subproject commit 6ac0ee4a10e58a45c73c868dd742cad704fadb39