Athanasios Tsakalidis

Prof. Athanasios K. Tsakalidis (Greek: Αθανάσιος Κ. Τσακαλίδης; born 1950) is a Greek computer scientist, a professor at the Graphics, Multimedia and GIS Laboratory, Computer Engineering and Informatics Department (CEID), University of Patras, Greece.

His scientific contributions extend diverse fields of computer science, including data structures, computational geometry, graph algorithms, GIS, bioinformatics, medical informatics, expert systems, databases, multimedia, information retrieval and more. Especially significant contributions include co-authoring Chapter 6: "Data Structures" in the Handbook of Theoretical Computer Science with his advisor prof. Kurt Mehlhorn, as well as numerous other elementary theoretical results that are cataloged in the article Some Results for Elementary Operations published in Efficient Algorithms in celebration of prof. K. Mehlhorn's 60th birthday.

His research interests include: Data Structures, Graph Algorithms, Computational Geometry, GIS, Medical Informatics, Expert Systems, Databases, Multimedia, Information Retrieval, and Bioinformatics.

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