notebook

Author: oilneck

Notebook/chapter08.ipynb

@@ -132,19 +132,19 @@
     " <br><br>\n",
     " $$\n",
     " \\begin{align*}\n",
-    "    \\mu_{x_m\\to f_s}(x_m)=\\prod_{\\ell \\in \\mathrm{ne}(x_m)\\,\\verb|\\|f_s}\\mu_{f_{\\ell}\\to x_m}(x_m)\n",
+    "    \\mu_{x_m\\to f_s}(x_m)=\\prod_{\\ell \\in \\mathrm{ne}(x_m)\\backslash f_s}\\mu_{f_{\\ell}\\to x_m}(x_m)\n",
     " \\end{align*}\n",
     " $$\n",
     "<br><br>\n",
     " 2. A message from a factor node $f_s$ to a variable node $x$ is the product of the factor with messages from all other nodes, marginalized over all variables except the one associated with $x$\n",
     " <br><br>\n",
     " $$\n",
     " \\begin{align*}\n",
-    "    \\mu_{f_s\\to x}(x)=\\sum_{x_1}\\cdots \\sum_{x_M}f_s(x,x_1,\\cdots,x_M)\\prod_{m\\in \\mathrm{ne}(f_s)\\,\\verb|\\|x}\\mu_{x_m\\to f_s}(x_m)\n",
+    "    \\mu_{f_s\\to x}(x)=\\sum_{x_1}\\cdots \\sum_{x_M}f_s(x,x_1,\\cdots,x_M)\\prod_{m\\in \\mathrm{ne}(f_s)\\backslash x}\\mu_{x_m\\to f_s}(x_m)\n",
     " \\end{align*}\n",
     " $$\n",
     " <br><br>\n",
-    "where $\\mathrm{ne}(f_s)\\,\\verb|\\|x$ denotes the set of factor nodes that are neighbours of $f_s$ with node $x$ removed\n",
+    "where $\\mathrm{ne}(f_s)\\backslash x$ denotes the set of factor nodes that are neighbours of $f_s$ with node $x$ removed\n",
     " <br><br>\n",
     " \n",
     " \n",