Topic Replies Activity
PennyLane v0.18 Released

We’re excited to announce that the PennyLane v0.18 release his now out of the oven! :fire: Among the many new features are updates to lightning.qubit :cloud_with_lightning:, a new PyTorch quantum simulator, power update…

2 September 21, 2021
PennyLane v0.17 Released

We’re excited to announce that the PennyLane v0.17 release has been published! :partying_face::1st_place_medal: Among the many new features are circuit optimization, faster and more intuitive VQE simulations, a new Devi…

2 August 17, 2021
Strawberry Fields v0.16.0 Released

We’re very excited to announce the release of Strawberry Fields version 0.16. :strawberry: :confetti_ball: This release is focused on supporting time domain algorithms via the new sf.TDMProgram class and extending the a…

11 June 22, 2021
Welcome to the PennyLane discussion forum 2 November 16, 2018
Replacements to latest version 10 May 19, 2022
InvalidArgumentError: You must feed a value for placeholder tensor 'Placeholder' with dtype float and shape [24,10] 4 May 18, 2022
Quantum Neural Network Input and Output Layers 4 May 18, 2022
Issue with GBS for Molecular Vibronic Spectra: Formic Acid 25 May 18, 2022
An error occurred while running the GPU demo 4 May 17, 2022
Bravyi_kitaev vs jordan_wigner - molecular Hamiltonian 4 May 17, 2022
PennyLane users invited to a coding competition 2 May 16, 2022
Local cost function - hybrid neural networks 14 May 15, 2022
Drawing qml.node with torch interface 3 May 14, 2022
No module named 'pennylane.templates.utils' 5 May 12, 2022
Beginner friendly tutorial 2 May 12, 2022
Converting sigma model Hamiltonian into a circuit 6 May 11, 2022
Pennylane version 2 May 10, 2022
Choosing the device for lightning.gpu 4 May 9, 2022
Draw a qnode subroutine as a block 4 May 9, 2022
Cvqnn_layers_all 4 May 9, 2022
Weights in qunatum layers 6 May 9, 2022
Error while importing Pennylane on colab 3 May 7, 2022
Why does the parameter-shift rule run on both the positive and negative shifts? 4 May 6, 2022
Cvqnn_layers_all Pennylane 0.18 2 May 5, 2022
Module 'pennylane' has no attribute 'kernels' 4 May 5, 2022
ValueError: Can only return the expectation of a single Hamiltonian observable 10 May 5, 2022
Speeding up grad computation 33 May 5, 2022
Question about documentations of Numpy interface 6 May 2, 2022
How to reset a specific qubit to |0> during computation? 4 May 2, 2022
State vector retrieval 25 May 2, 2022