New paradigm for "auto-tuning" quantum bits could overcome a major engineering hurdle.

View as a Web Page To Tune Up Your Quantum Computer, Better Call an AI Mechanic A high-end race car engine needs all its components tuned and working together precisely to deliver top-quality performance. The same can be said about the processor inside a quantum computer, whose delicate bits must be adjusted in just the right way before it can perform a calculation. Who's the right mechanic for this quantum tuneup job? According to a team that includes scientists at the National Institute of Standards and Technology (NIST), it's an artificial intelligence, that's who. The team's paper in the journal Physical Review Applied outlines a way to teach an AI to make an interconnected set of adjustments to tiny quantum dots, which are among the many promising devices for creating the quantum bits, or "qubits," that would form the switches in a quantum computer's processor. Read More

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