Graph coloring with physics-inspired graph neural networks

MJA Schuetz, JK Brubaker, Z Zhu, HG Katzgraber - Physical Review Research, 2022 - APS
We show how graph neural networks can be used to solve the canonical graph coloring
problem. We frame graph coloring as a multiclass node classification problem and utilize an …

Lecture notes on quantum computing

AF Kockum, A Soro, L García-Álvarez, P Vikstål… - arXiv preprint arXiv …, 2023 - arxiv.org
These are the lecture notes of the master's course" Quantum Computing", taught at
Chalmers University of Technology every fall since 2020, with participation of students from …

Advantage of pausing: Parameter setting for quantum annealers

Z Gonzalez Izquierdo, S Grabbe, H Idris, Z Wang… - Physical Review …, 2022 - APS
Prior work showed the efficacy of pausing midanneal: such a pause improved the probability
of success by orders of magnitude in a class of native problem instances and improved the …

Assessing and advancing the potential of quantum computing: A NASA case study

EG Rieffel, AA Asanjan, MS Alam, N Anand… - Future Generation …, 2024 - Elsevier
Quantum computing is one of the most enticing computational paradigms with the potential
to revolutionize diverse areas of future-generation computational systems. While quantum …

ReAIM: A ReRAM-based Adaptive Ising Machine for Solving Combinatorial Optimization Problems

HW Chiang, CF Nien, HY Cheng… - 2024 ACM/IEEE 51st …, 2024 - ieeexplore.ieee.org
Recently, in light of the success of quantum computers, research teams have actively
developed quantum-inspired computers using classical computing technology. One notable …

Benchmarking quantum annealing with maximum cardinality matching problems

D Vert, M Willsch, B Yenilen, R Sirdey… - Frontiers in Computer …, 2024 - frontiersin.org
We benchmark Quantum Annealing (QA) vs. Simulated Annealing (SA) with a focus on the
impact of the embedding of problems onto the different topologies of the D-Wave quantum …

Qudit inspired optimization for graph coloring

D Jansen, T Heightman, L Mortimer, I Perito… - arXiv preprint arXiv …, 2024 - arxiv.org
We introduce a quantum-inspired algorithm for Graph Coloring Problems (GCPs) that
utilizes qudits in a product state, with each qudit representing a node in the graph and …