The recent demonstration of quantum supremacy by Google is a first step towards the era of small to medium scale quantum computation. In this talk I will explain what the experiment accomplished and the theoretical work it is based on, as well as what it did not accomplish and the many theoretical and practical challenges that remain. I will also describe recent breakthroughs in the design of protocols for the testing and benchmarking of quantum computers, a task that has deep computational and philosophical implications. Specifically, this leads to protocols for scalable and verifiable quantum supremacy, certifiable quantum random generation and verification of quantum computation.
The talk will be aimed at a broad audience.
The Information Systems Laboratory Colloquium (ISLC) is typically held in Packard 101 every Thursday at 4:30 pm during the academic year. Coffee and refreshments are served at 4pm in the second floor kitchen of Packard Bldg.
The Colloquium is organized by graduate students Joachim Neu, Tavor Baharav and Kabir Chandrasekher. To suggest speakers, please contact any of the students.
Umesh Virkumar Vazirani is the Roger A. Strauch Professor of Electrical Engineering and Computer Science at the University of California, Berkeley, and the director of the Berkeley Quantum Computation Center. He is one of the pioneers of quantum computation, and has worked on the computational foundations of randomness and the theory of classical algorithms. Vazirani is member of the National Academy of Science, and the author of two books: An Introduction to Computational Learning Theory with Michael Kearns (MIT Press) and Algorithms with Sanjoy Dasgupta and Christos Papadimitriou (McGraw Hill).