tensorflow / quantum

Hybrid Quantum-Classical Machine Learning in TensorFlow

Home Page:https://www.tensorflow.org/quantum

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Unsupported data type for TPU: string in case of ControlledPQC

Gopal-Dahale opened this issue · comments

Replicating the code for Hybrid quantum-classical optimization in the Hello, many worlds tutorial with TPU (in google cloud) results in the following error.

Unsupported data type for TPU: string, caused by output Pad:0 [Op:__inference_train_function_8911]

The modified code can be found here