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 \chapter{Acknowledgements}
 \label{ch:ack}
-\mk{WIP}
-Upon the completion of my thesis, I would like to express my deep gratitude to my research supervisors for their patient guidance, enthusiastic encouragement and useful critiques of this research work.
-I would also like to thank the reporters for their feedback, comments, and time.
+Upon the completion of my thesis, I would like to express my deep gratitude to Prof. Dimitris Kotzinos for believing in me and for providing me with opportunities that helped me pave my path in academia.
 
-% \kat{the jury and the reporters do not contribute; thank them for their feedback, comments and time}
+This thesis would not have been possible without the patient guidance of Prof. Katerina Tzompanaki.
+Her love for learning and hard work were inspiring and served as the catalyst for every single step that I made towards getting a grasp on computer science.
 
-A special thanks to my department’s faculty, staff and fellow researchers for their valuable assistance whenever needed and for creating a pleasant and creative environment during my studies.
+% I am really grateful to the reporters for their time and valuable feedback.
 
-Last but not least, I wish to thank my family and friends for their unconditional support and encouragement all these years.
+A special thanks goes to Alexandros Kontarinis for being an exemplary colleague and a unique friend.
+I would also like to thank the department's faculty, the lab's staff and researchers for creating a pleasant and creative environment.
+
+Last but not least, I wish to express my thankfulness to my family and friends for their unconditional support and encouragement all these years.
 
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