Roeland Wiersema

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icon company Flatiron Institute icon location New York icon location I am a postdoc at the Flatiron Institute in the Center for Computational Quantum Physics.

Results 2 issues of Roeland Wiersema

[ENTRY] Quantum Optimal Subarchitecture Extraction (QOSE)

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### Team Name: *Many body system* ### Project Description: Training a quantum classifier on a classical data set is no easy feat, and one of the key issues for getting...

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Hessian calculation fails using tf.jacobian

4 comment

**Python: 3.8 TFQ: 0.4.0** Hi, I am trying to get some Hessians from the one of my parameterized quantum circuits. This trainstep works as intended: ```python def build_train_step(circuit: cirq.Circuit, symbols:...

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