diff --git a/assignment 4/iml_assginment4_solved.ipynb b/assignment 4/iml_assginment4_solved.ipynb
index fd79137..c79c50e 100644
--- a/assignment 4/iml_assginment4_solved.ipynb	
+++ b/assignment 4/iml_assginment4_solved.ipynb	
@@ -1,5 +1,16 @@
 {
  "cells": [
+  {
+   "cell_type": "markdown",
+   "source": [
+    "### Solution for Assignment 4 of the course \"Introduction to Machine Learning\" at the University of Leoben.\n",
+    "##### Author: Fotios Lygerakis\n",
+    "##### Semester: SS 2022/2023"
+   ],
+   "metadata": {
+    "collapsed": false
+   }
+  },
   {
    "cell_type": "code",
    "execution_count": 1,