Adds domain , Random Variables and Probability model

Author: samagra14

notebooks/QuantifyingUncertainty.ipynb

@@ -10,13 +10,13 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "53114110-7598-4980-81c8-d9f02d6fc2d9",
+       "model_id": "09313ea3-823a-4168-9d47-b0de63346325",
        "version_major": 2,
        "version_minor": 0
       },
@@ -109,7 +109,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [
     {
@@ -118,7 +118,7 @@
        "aima.notebooks.quantifyinguncertainty.TotalDiceDomain"
       ]
      },
-     "execution_count": 3,
+     "execution_count": 2,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -159,10 +159,128 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 5,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "aima.notebooks.quantifyinguncertainty.TotalDiceRandomVar"
+      ]
+     },
+     "execution_count": 5,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "package aima.notebooks.quantifyinguncertainty;\n",
+    "\n",
+    "import aima.core.probability.domain.*;\n",
+    "import aima.core.probability.*;\n",
+    "import java.util.*;\n",
+    "\n",
+    "class TotalDiceRandomVar implements RandomVariable {\n",
+    "    String name;\n",
+    "    Domain domain;\n",
+    "    \n",
+    "    public TotalDiceRandomVar(String name, Domain domain){\n",
+    "        this.name = name;\n",
+    "        this.domain = domain;\n",
+    "    }\n",
+    "    \n",
+    "    @Override\n",
+    "    public Domain getDomain(){\n",
+    "        return this.domain;\n",
+    "    }\n",
+    "    \n",
+    "    @Override\n",
+    "    public String getName(){\n",
+    "        return this.name;\n",
+    "    }\n",
+    "    \n",
+    "} \n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 15,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Name = Total\n",
+      "Domain = [2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]\n"
+     ]
+    },
+    {
+     "data": {
+      "text/plain": [
+       "null"
+      ]
+     },
+     "execution_count": 15,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "package aima.notebooks.quantifyinguncertainty;\n",
+    "import aima.core.probability.domain.*;\n",
+    "import aima.core.probability.*;\n",
+    "\n",
+    "TotalDiceDomain totalDomain = new TotalDiceDomain();\n",
+    "RandomVariable totalDiceRandomVar = new TotalDiceRandomVar(\"Total\",totalDomain);\n",
+    "System.out.println(\"Name = \"+ totalDiceRandomVar.getName());\n",
+    "System.out.println(\"Domain = \" + totalDomain.getPossibleValues().toString());"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "The above implementations can also be carried out using existing APIs from the code repository, Foe instance, the totalDiceDomain and the totalDiceRandomVar can be easily implemented as follows."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 18,
    "metadata": {},
-   "outputs": [],
-   "source": []
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Total\n",
+      "[2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]\n"
+     ]
+    },
+    {
+     "data": {
+      "text/plain": [
+       "null"
+      ]
+     },
+     "execution_count": 18,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "package aima.notebooks.quantifyinguncertainty;\n",
+    "\n",
+    "import aima.core.probability.domain.*;\n",
+    "import aima.core.probability.*;\n",
+    "import aima.core.probability.util.*;\n",
+    "\n",
+    "FiniteIntegerDomain totalDiceDomain = new FiniteIntegerDomain(2,3,4,5,6,7,8,9,10,11,12);\n",
+    "RandVar totalRandomVariable = new RandVar(\"Total\", totalDiceDomain);\n",
+    "\n",
+    "System.out.println(totalRandomVariable);\n",
+    "System.out.println(totalRandomVariable.getDomain());\n"
+   ]
   },
   {
    "cell_type": "markdown",