Fig. 7
From: Contextual quantum neural networks for stock price prediction
Quantum Multi-Task Learning Architecture for \(T=3\) and \(K=2\). The circuits inside the Grey (\(\hat{U}_s(\varvec{\theta _s})\)) and Pink boxes (\(\hat{U}_1^1(\varvec{\theta }_1^1)\), \(\hat{U}_2^1(\varvec{\theta }_2^1)\)) are applied sequentially for a required number of iterations followed by the SWAP test.
