An incoherent mix of my quantum notes

Where do quantum speedups come from?

quantum concepts

What makes quantum computers powerful? Explained as simple as possible, but no simpler.
Jul 10, 2024

Introduction to Quantum Singular Value Transformation

quantum concepts
paper review

Or grand unification of quantum algorithms, if you feel a bit grandiose.
Jun 7, 2023

What will a quantum computer be good for, exactly?

quantum concepts
paper review

I think we don’t really know yet.
May 15, 2023

Decomposition of a general single–qutrit gate

quantum concepts
compilation

And a couple of words about Euler’s and KAK decompositions
Nov 15, 2022

Classiq coding competition – Toffoli gate decomposition

compilation
paper review

Based on the relative phase Toffoli gates
Jun 21, 2022

Classiq coding competition – state preparation

compilation
machine learning
JAX

The fishy way!
Jun 21, 2022

Machine learning error correction codes

QML
QEC

Sweeping conceptual difficulties under the rug with a black-box approach
Jun 16, 2022

Some analytic facts about variational quantum algorithms

QML
VQA
VQE

Parameter-shift rule, sequential optimization, average performance – it’s mostly basic trigonometry, really.
May 17, 2022

Machine learning compilation of quantum circuits – experiments

qiskit
JAX
machine learning
compilation

Flexible and efficient learning with JAX+numpy
Dec 13, 2021

Matrix representation of quantum circuits - notations and gotchas

qiskit
tensor networks
quantum concepts

A case study by building a tensor network to match qiskit conventions
Aug 18, 2021

Machine learning compilation of quantum circuits

machine learning
compilation
qiskit
paper review

Optimal compiling of unitaries reaching the theoretical lower bound
Jul 22, 2021

What is entanglement?

quantum concepts
qiskit

I see, and so what?
Jul 12, 2021

How was this blog set up?

fastpages
quatro

And then broken and then migrated to quarto.
Jul 11, 2021
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