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 …

Sampling from the Sherrington-Kirkpatrick Gibbs measure via algorithmic stochastic localization

A El Alaoui, A Montanari… - 2022 IEEE 63rd Annual …, 2022 - ieeexplore.ieee.org
We consider the Sherrington-Kirkpatrick model of spin glasses at high-temperature and no
external field, and study the problem of sampling from the Gibbs distribution μ in polynomial …

The quantum approximate optimization algorithm needs to see the whole graph: A typical case

E Farhi, D Gamarnik, S Gutmann - arXiv preprint arXiv:2004.09002, 2020 - arxiv.org
The Quantum Approximate Optimization Algorithm can naturally be applied to combinatorial
search problems on graphs. The quantum circuit has p applications of a unitary operator that …

Notes on computational hardness of hypothesis testing: Predictions using the low-degree likelihood ratio

D Kunisky, AS Wein, AS Bandeira - ISAAC Congress (International Society …, 2019 - Springer
These notes survey and explore an emerging method, which we call the low-degree
method, for understanding statistical-versus-computational tradeoffs in high-dimensional …

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 …

The Franz-Parisi criterion and computational trade-offs in high dimensional statistics

AS Bandeira, A El Alaoui, S Hopkins… - Advances in …, 2022 - proceedings.neurips.cc
Many high-dimensional statistical inference problems are believed to possess inherent
computational hardness. Various frameworks have been proposed to give rigorous …

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 …

Proof of the satisfiability conjecture for large k

J Ding, A Sly, N Sun - Proceedings of the forty-seventh annual ACM …, 2015 - dl.acm.org
We establish the satisfiability threshold for random k-SAT for all k≥ k0. That is, there exists a
limiting density αs (k) such that a random k-SAT formula of clause density α is with high …