[HTML][HTML] The variational quantum eigensolver: a review of methods and best practices
The variational quantum eigensolver (or VQE), first developed by Peruzzo et al.(2014), has
received significant attention from the research community in recent years. It uses the …
received significant attention from the research community in recent years. It uses the …
Recent advances for quantum classifiers
Abstract Machine learning has achieved dramatic success in a broad spectrum of
applications. Its interplay with quantum physics may lead to unprecedented perspectives for …
applications. Its interplay with quantum physics may lead to unprecedented perspectives for …
Scalable measures of magic resource for quantum computers
T Haug, MS Kim - PRX Quantum, 2023 - APS
Nonstabilizerness or magic resource characterizes the amount of non-Clifford operations
needed to prepare quantum states. It is a crucial resource for quantum computing and a …
needed to prepare quantum states. It is a crucial resource for quantum computing and a …
[HTML][HTML] An efficient quantum algorithm for the time evolution of parameterized circuits
We introduce a novel hybrid algorithm to simulate the real-time evolution of quantum
systems using parameterized quantum circuits. The method, named" projected–Variational …
systems using parameterized quantum circuits. The method, named" projected–Variational …
Subtleties in the trainability of quantum machine learning models
A new paradigm for data science has emerged, with quantum data, quantum models, and
quantum computational devices. This field, called quantum machine learning (QML), aims to …
quantum computational devices. This field, called quantum machine learning (QML), aims to …
Overhead-constrained circuit knitting for variational quantum dynamics
Simulating the dynamics of large quantum systems is a formidable yet vital pursuit for
obtaining a deeper understanding of quantum mechanical phenomena. While quantum …
obtaining a deeper understanding of quantum mechanical phenomena. While quantum …
Variational quantum simulation: a case study for understanding warm starts
The barren plateau phenomenon, characterized by loss gradients that vanish exponentially
with system size, poses a challenge to scaling variational quantum algorithms. Here we …
with system size, poses a challenge to scaling variational quantum algorithms. Here we …
A review of barren plateaus in variational quantum computing
Variational quantum computing offers a flexible computational paradigm with applications in
diverse areas. However, a key obstacle to realizing their potential is the Barren Plateau (BP) …
diverse areas. However, a key obstacle to realizing their potential is the Barren Plateau (BP) …
Quantum machine learning of large datasets using randomized measurements
Quantum computers promise to enhance machine learning for practical applications.
Quantum machine learning for real-world data has to handle extensive amounts of high …
Quantum machine learning for real-world data has to handle extensive amounts of high …
Stochastic gradient line Bayesian optimization for efficient noise-robust optimization of parameterized quantum circuits
Optimizing parameterized quantum circuits is a key routine in using near-term quantum
devices. However, the existing algorithms for such optimization require an excessive …
devices. However, the existing algorithms for such optimization require an excessive …