From f0155f5117210eb5c4f0557739191eaa97aeb151 Mon Sep 17 00:00:00 2001
From: ciuccislab <suntan1991@gmail.com>
Date: Mon, 23 Dec 2019 15:46:19 +0800
Subject: [PATCH] update

---
 tutorial/ex1_simple_ZARC_model.ipynb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tutorial/ex1_simple_ZARC_model.ipynb b/tutorial/ex1_simple_ZARC_model.ipynb
index e61af7c..992384e 100644
--- a/tutorial/ex1_simple_ZARC_model.ipynb
+++ b/tutorial/ex1_simple_ZARC_model.ipynb
@@ -77,7 +77,9 @@
     "$$L(\\mathbf \\theta) = - \\log p(\\mathbf Z^{\\rm exp}_{\\rm im}|\\mathbf \\xi, \\mathbf \\theta) - \\frac{N}{2} \\log 2\\pi$$\n",
     "\n",
     "and the optimial hyperparameters $\\mathbf \\theta$ are obtained by solving the following problem with gradient based approaches\n",
-    "$$\\mathbf \\theta = \\arg\\min_{\\mathbf \\theta^\\prime}L(\\mathbf \\theta^\\prime)$$"
+    "$$\\mathbf \\theta = \\arg\\min_{\\mathbf \\theta^\\prime}L(\\mathbf \\theta^\\prime)$$\n",
+    "\n",
+    "In the developed GP-DRT model we solve this minimization problem using the `optimize` approach provided by `scipy` package"
    ]
   },
   {