Christina Lee

Quantum Software Developer at @XanaduAI, wrangler of puppies and yarn she/her

[Christina Lee @PyrochloreLee]

Excited to finally be sharing this demo!

[PennyLane @PennyLaneAI]

How is a coffee mug equivalent to a donut? 🍩

@PyrochloreLee has the answer in the latest demo that explores a topological state of matter — the toric code.

Learn how to prepare the toric code ground state, create and move excitations, and more! 👇

https://t.co/hlkbGeGafP

[PennyLane @PennyLaneAI]

How is a coffee mug equivalent to a donut? 🍩

@PyrochloreLee has the answer in the latest demo that explores a topological state of matter — the toric code.

Learn how to prepare the toric code ground state, create and move excitations, and more! 👇

https://t.co/hlkbGeGafP

[NNSA @NNSANews]

A key algorithm used by scientists who work with numbers is the Monte Carlo method, published in 1953. A crucial co-author, the promising Arianna Rosenbluth of @LosAlamosNatLab, left physics soon after to raise kids and support her husband's career. #HPC https://t.co/KLluxW9mgJ

[Christina Lee @PyrochloreLee]

Six months of work, but I'm extremely happy to finally be making this PR!

[PennyLane @PennyLaneAI]

Tomorrow at our community call we will learn about adjoint differentiation.

This method can speed up your training of quantum circuits on simulators. 🚄

Meet us at the Unitary Fund Discord
https://t.co/jdB2S3LxbQ

Add the calls to your google calendar
https://t.co/wFXT6AiH5j

[Christina Lee @PyrochloreLee]

Excited to be giving a talk on @pennylaneai at the QSciTech-QuantumBC virtual workshop on February 7th!
https://t.co/HPG5QKTR1C

[Christina Lee @PyrochloreLee]

Excited to finally share this demonstration with everyone!

[PennyLane @PennyLaneAI]

Gradient-based training of quantum computers is a core part of quantum machine learning 📉

On hardware we have the parameter-shift rule.

On a simulator? Use efficient quantum backpropagation via the adjoint method.

Learn more with @PyrochloreLee 🔥👇

https://t.co/6N4hZVX1eL

[Xanadu @XanaduAI]

🌟 We are proud to present the Xanadu Quantum Codebook! 👩‍💻

We want people to learn #quantumcomputing in a fun and engaging way, while solving problems with @pennylaneai 🤩

Learners and educators, check out this awesome tool here today 👇
https://t.co/JbfCl5o3Uy

[PennyLane @PennyLaneAI]

PennyLane v0.19 has just dropped 🎤

-⚛️ End-to-end differentiable quantum chemistry with our new differentiable Hartree-Fock solver
-🤖 Powerful new transforms
-🚗 Across the board batch execution
-📣 Error mitigation with @UnitaryFund Mitiq

And more!

https://t.co/4ModAS3OYN

[Christina Lee @PyrochloreLee]

@pennylaneai Come learn how to make something like this with just a few lines of code!

[Christina Lee @PyrochloreLee]

Excited to talk about some @pennylaneai internals and quantum "tapes" in a few hours😀

Come join us and level up your quantum computing skills!

[PennyLane @PennyLaneAI]

Tomorrow at 11am ET is our next community call!

We will uncover the secrets 🕵️ that happen under the hood when you execute a PennyLane circuit.

Come meet us and ask us your questions. Also don't hesitate to share with your network. https://t.co/jdB2S3LxbQ

[PennyLane @PennyLaneAI]

Tomorrow at 11am ET is our next community call!

We will uncover the secrets 🕵️ that happen under the hood when you execute a PennyLane circuit.

Come meet us and ask us your questions. Also don't hesitate to share with your network. https://t.co/jdB2S3LxbQ

[PennyLane @PennyLaneAI]

PennyLane v0.17 is in the house! 👉🏠🎉

Check out our great new additions:

Circuit compilation 🏋️‍♀️
Sparse observables 🏜️
Resource tracking 💱
Access raw samples 🥩
Easy installation via Docker 🐳

And many more!

[PennyLane @PennyLaneAI]

Want to get involved with quantum software, but don’t know how to start? 👩‍💻😕

Join us for our new weekly Community Call events to discuss all things quantum ☎️🤙
https://t.co/Et0kBgHzXF

1st one is Aug 19 @ 11am ET. Join us on the @unitaryfund discord!
https://t.co/jdB2S3LxbQ

[Christian Weedbrook @_cweedbrook]

Introducing Jet!

A new open source & fast @XanaduAI tensor network simulator for quantum circuits

https://t.co/x8hHAI5yA2

[PennyLane @PennyLaneAI]

PennyLane version 0.16 is out in the wild! 🍃

We’ve got a great number of new modules and features such as:

- Quantum kernels 🌽
- Resource information 🐑🪵🧱🌾🪨
- Fourier visualizations 🌀
- Pauli group 🅇🅈🅉
- QAOA cycle module 🔄
- Always more quantum operations ⚛️

[Christian Weedbrook @_cweedbrook]

Another great op to work at @xanadu!

https://t.co/UvZupPQ5fA

[Pierre Augier @pierre_augier]

1/10 We need to be careful about the environmental impact of scientific computing. What about the massive use of #Python?

@numpy_team #SciPy @matplotlib @IPythonDev @ProjectJupyter @scikit_learn #skimage @astropy @numba_jit @pypyproject

[PennyLane @PennyLaneAI]

The moment you’ve been waiting for is here: PennyLane v0.15 has shipped! 🚢🍾

- Flexible shot control 🔫
- Shot-adaptive optimization 📉
- Higher-order gradients 🌐
- Moar differentiable transforms 🤖
- Application-focused operations 🩺
- New @IonQ_Inc plugin ⚛️

[PennyLane @PennyLaneAI]

PennyLane v0.14 has landed! 🚀🪐

- JAX joins the QML party 🎉
- Faster quantum gradients ⏩
- Completely upgraded core 🍏
- Across the board speed increases 🌠
- Quantum circuit transforms 🧙
- New Orquestra plugin 🎻

and much more!