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</html><thumbnail_url>https://cognitionconferences.com/bigdata/wp-content/uploads/2026/10/Copy-of-Copy-of-Copy-of-Copy-of-Copy-of-Copy-of-Copy-of-Copy-of-Copy-of-Copy-of-Copy-of-Copy-of-Copy-of-Copy-of-Untitled-Design.png</thumbnail_url><thumbnail_width>500</thumbnail_width><thumbnail_height>600</thumbnail_height><description>Professor Grigorios Beligiannis is a Professor of Intelligent Information Systems at the University of Patras, Greece. He received his Diploma in Computer Engineering and Informatics in 1997, an MSc in Computer Science and Computer Technology in 2000, and a PhD in 2002 from the University of Patras.</description></oembed>
