Murphy Yuezhen Niu is a senior research scientist in Google Quantum AI team. She obtained Ph.D. in physics from MIT, and BS in physics from Peking University. Her research has focused on applying machine learning methods to quantum optimization, calibration, system learning, and quantum algorithm designs. Murphy leads the theoretical effort in modeling, calibration, mitigation, and simulation of correlated errors in large-scale superconducting qubit systems at Google. Murphy is the recipient of Claude E. Shannon Research Assistantship Award from MIT