About the PennyLane Help category
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1
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953
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November 16, 2018
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Calculation of Dynamical Lie Algebra
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0
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3
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March 19, 2024
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Draw a circuit with symbolic variables
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2
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100
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March 19, 2024
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How to get density matrix before measuring the circuit? Snapshot method does not work with Tensorflow
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12
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189
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March 19, 2024
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Is every reset() doubling RAM footprint?
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0
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21
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March 19, 2024
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Error using JaxOpt in variational quantum circuits
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0
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19
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March 19, 2024
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The representation of R_x
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0
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16
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March 19, 2024
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Contribute the swap test
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2
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68
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March 19, 2024
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Adjoint Differentiation
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6
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150
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March 19, 2024
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Strawberryfields.fock device not loading/working
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2
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42
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March 18, 2024
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Gradient descent does not perform as expected with qml.math.kron in cost function [resolved by not using kron]
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0
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16
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March 18, 2024
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Appending ops to a circuit doesn't work as expected
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4
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46
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March 18, 2024
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Amplitude embedding with circuit not yielding any actual measurements
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2
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65
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March 18, 2024
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Unexpected error: In the step function
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2
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63
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March 18, 2024
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Extracting features using Hybrid QNN
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4
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92
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March 18, 2024
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'NoneType' object is not iterable error when working with mid-circuit measurements or qml.ctrl
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1
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41
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March 18, 2024
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H.sparse_matrix()
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1
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49
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March 18, 2024
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A hybrid model was built using Torch layers, but the parameters were not updated during model training
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5
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208
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March 18, 2024
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Optimization of Purity without measurement using qml.SpecialUnitary
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3
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145
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March 18, 2024
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Optimizing water's molecular geometry
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47
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988
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March 18, 2024
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Using AutoGrad/Automatic Diffrentiation Along a Direction
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11
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301
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March 18, 2024
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From `qml.Hamiltonian` to numpy representation
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11
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1652
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March 18, 2024
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QNSPSA error using a dataset
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8
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435
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March 18, 2024
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Compact sub-circuit representation
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0
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48
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March 18, 2024
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Gate not supported in default.mixed device
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4
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231
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March 16, 2024
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Facing Issues with JAX jitting the Optimization loop
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5
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147
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March 16, 2024
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Error faced in training the quantum network for estimating parameters
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31
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1151
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March 15, 2024
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How can I implement a repeated (non-unitary) custom gate with mid-circuit measurements?
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1
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29
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March 14, 2024
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How to create a non-linear quantum activation function from pennylane
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1
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26
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March 14, 2024
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Performance of lightning.gpu vs lightning.qubit
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6
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773
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March 14, 2024
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