Visiting Coin Change as an Integer-Programming problem
Welcome to my personal page!
I am a Ph.D. candidate in Computer Science and my primary focus is data science and machine learning. I hold a research associate position with the Institute of Informatics and Telecommunications of the National Center for Scientific Research “Demokritos”, where I am involved in international projects.
I work along the Software and Knowledge Engineering Laboratory and I conduct research under the guidance of Dr. Georgios Paliouras. I am mostly interested in machine learning, data mining and NLP. Currently, my focus is graph neural networks and their applications on heterogenous/multi-relational graphs, mainly on bio-related data.
I hold a Diploma (5-years combined B.Sc. and M.Sc.) from the school of Electrical and Computer Engineering at the National Technical University of Athens. My Diploma Thesis was on a content-aware recommender system for movies based on topic modeling of their subtitles. You can find a copy of it in Greek here
Ph.D. Candidate in Computer Science, 2019
NKUA and NCSR 'Demokritos', Athens
Diploma (5-year old, B.Sc + M.Sc combined),in Electrical and Computer Engineering, Grade: 8.05/10 (Thesis 10/10), 2009
National Technical University, Athens, Greece
Research and development for the Knowledge Graph and QA component [2017 - present]
Development (both back- and front-end), user support and maintance of the platform hosting the challenges [2016 - present]
Project proposal and support (2018-present)
Research and development for the Knowledge Graph [2017 - 2018]
I have been providing teaching assistance at the Department of Informatics and Telecommunications for the following courses: