Zekarias Tilahun Kefato
I am a postdoc researcher in Graph based Machine Learning at the Software and Computer System (SCS) division, School of Electrical Engineering and Computer Science (EECS) of the Royal Institute of Technology (KTH). I am part of the Graph Analytics and Network Learning (GALE) group lead by Prof. Sarunas Girdzijauskas.
I did my PhD in Computer Science with a Machine Learning specialization under the supervision of Prof. Montresor. Generally, I'm interested in Machine Learning, Graph Analytics, and Natural Language Processing, and pay particular attention to Graph-based Machine Learning. Currently, I'm working on Graph Embedding (aka - Graph Representation Learning - GRL), which covers topics such as, Graph Neural Networks (GNNs), Contextualized GRL, and self-supervised GNNs.