Papers Read on AI

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April 4, 2022  

On-chip QNN: Towards Efficient On-Chip Training of Quantum Neural Networks

April 4, 2022

Quantum Neural Network (QNN) is drawing increasing research interest thanks to its potential to achieve quantum advantage on near-term Noisy Intermediate Scale Quantum (NISQ) hardware. In order to achieve scalable QNN learning, the training process needs to be offloaded to real quantum machines instead of using exponential cost classical simulators. One common approach to obtain QNN gradients is parameter shift whose cost scales linearly with the number of qubits. We present On-chip QNN, the first experimental demonstration of practical on-chip QNN training with parameter shift.

2022: Hanrui Wang, Zi-Chen Li, Jiaqi Gu, Yongshan Ding, D. Pan, Song Han