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Sevag Gharibian "Recent trends in quantum computing – quantum advantage versus dequantization"

HNI-Forum 24. Mai 2022 Vortragender: Prof. Dr. Sevag Gharibian Titel: Recent trends in quantum computing – quantum advantage versus dequantization The field of quantum computing has exploded over the last decade, with governments around the world dedicating billions of dollars/euros to further research and practical applications. This has fueled two dueling branches of research in the field: The first is the pursuit of „quantum advantage“, which is the experimental demonstration of quantum computers conclusively outperforming classical ones on near-term devices. The second is the study of „dequantization“, which aims to show something rather to the opposite - that certain recent quantum algorithms (particularly those in quantum machine learning) do not offer a genuine quantum speedup (modulo some additional computational assumptions). This talk will aim to explore these two apparently competing research direction in a manner accessible to an academic, but not necessarily CS audience. Sevag obtained his Ph.D. in 2012 from the University of Waterloo in Canada under the supervision of Dr. Richard Cleve. He taught as a Visiting Lecturer at the University of Illinois at Chicago in Fall 2012, and from 2013-2014 was a Postdoctoral Fellow in the group of Dr. Umesh Vazirani at the University of California, Berkeley. He was awarded Canada‘s top postdoctoral fellowship in 2013, the NSERC Banting Postdoctoral Fellowship, and was also a Simons Research Fellow at the Simons Institute for the Theory of Computing at UC Berkeley. From 2014 to 2018, he was an Assistant Professor in Computer Science at Virginia Commonwealth University in the USA, and since 2018 is a faculty member in Computer Science at Paderborn University, Germany.