Fig. 3: The error analysis of the average confidence.
From: Experimental quantum end-to-end learning on a superconducting processor

a The simulated average confidence as a function of the qubit relaxation time T1 and the pulse length Ï„, while the qubit pure dephasing time TÏ• is infinite; (b) The simulated average confidence as a function of TÏ• and Ï„, while T1 is infinite.