A review on quantum approximate optimization algorithm and its variants

K Blekos, D Brand, A Ceschini, CH Chou, RH Li… - Physics Reports, 2024 - Elsevier
Abstract The Quantum Approximate Optimization Algorithm (QAOA) is a highly promising
variational quantum algorithm that aims to solve combinatorial optimization problems that …

Disordered systems insights on computational hardness

D Gamarnik, C Moore… - Journal of Statistical …, 2022 - iopscience.iop.org
In this review article we discuss connections between the physics of disordered systems,
phase transitions in inference problems, and computational hardness. We introduce two …

The overlap gap property: A topological barrier to optimizing over random structures

D Gamarnik - Proceedings of the National Academy of …, 2021 - National Acad Sciences
The problem of optimizing over random structures emerges in many areas of science and
engineering, ranging from statistical physics to machine learning and artificial intelligence …

Optimization of the Sherrington--Kirkpatrick Hamiltonian

A Montanari - SIAM Journal on Computing, 2021 - SIAM
Let A∈\mathbbR^n*n be a symmetric random matrix with independent and identically
distributed (iid) Gaussian entries above the diagonal. We consider the problem of …

Approximate message passing algorithms for rotationally invariant matrices

Z Fan - The Annals of Statistics, 2022 - projecteuclid.org
Approximate Message Passing algorithms for rotationally invariant matrices Page 1 The
Annals of Statistics 2022, Vol. 50, No. 1, 197–224 https://doi.org/10.1214/21-AOS2101 © …

Recent applications of dynamical mean-field methods

LF Cugliandolo - Annual Review of Condensed Matter Physics, 2023 - annualreviews.org
Rich out-of-equilibrium collective dynamics of strongly interacting large assemblies emerge
in many areas of science. Some intriguing and not fully understood examples are the glassy …

Tight lipschitz hardness for optimizing mean field spin glasses

B Huang, M Sellke - Communications on Pure and Applied …, 2025 - Wiley Online Library
We study the problem of algorithmically optimizing the Hamiltonian HN H_N of a spherical or
Ising mixed pp‐spin glass. The maximum asymptotic value OPT OPT of HN/N H_N/N is …

Low-degree hardness of random optimization problems

D Gamarnik, A Jagannath… - 2020 IEEE 61st Annual …, 2020 - ieeexplore.ieee.org
We consider the problem of finding nearly optimal solutions of optimization problems with
random objective functions. Such problems arise widely in the theory of random graphs …

The algorithmic phase transition of random k-sat for low degree polynomials

G Bresler, B Huang - 2021 IEEE 62nd Annual Symposium on …, 2022 - ieeexplore.ieee.org
Let Φ be a uniformly random k-SAT formula with n variables and m clauses. We study the
algorithmic task of finding a satisfying assignment of Φ. It is known that satisfying …

Performance and limitations of the QAOA at constant levels on large sparse hypergraphs and spin glass models

J Basso, D Gamarnik, S Mei… - 2022 IEEE 63rd Annual …, 2022 - ieeexplore.ieee.org
The Quantum Approximate Optimization Algorithm (QAOA) is a general purpose quantum
algorithm designed for combinatorial optimization. We analyze its expected performance …