Ising machines as hardware solvers of combinatorial optimization problems

N Mohseni, PL McMahon, T Byrnes - Nature Reviews Physics, 2022 - nature.com
Ising machines are hardware solvers that aim to find the absolute or approximate ground
states of the Ising model. The Ising model is of fundamental computational interest because …

[HTML][HTML] Spintronic devices as next-generation computation accelerators

VH González, A Litvinenko, A Kumar, R Khymyn… - Current Opinion in Solid …, 2024 - Elsevier
The ever increasing demand for computational power combined with the predicted plateau
for the miniaturization of existing silicon-based technologies has made the search for low …

Ising-traffic: Using ising machine learning to predict traffic congestion under uncertainty

Z Pan, A Sharma, JYC Hu, Z Liu, A Li, H Liu… - Proceedings of the …, 2023 - ojs.aaai.org
This paper addresses the challenges in accurate and real-time traffic congestion prediction
under uncertainty by proposing Ising-Traffic, a dual-model Ising-based traffic prediction …

Computing high-degree polynomial gradients in memory

T Bhattacharya, GH Hutchinson, G Pedretti… - Nature …, 2024 - nature.com
Specialized function gradient computing hardware could greatly improve the performance of
state-of-the-art optimization algorithms. Prior work on such hardware, performed in the …

Ferroelectric compute-in-memory annealer for combinatorial optimization problems

X Yin, Y Qian, A Vardar, M Günther, F Müller… - Nature …, 2024 - nature.com
Computationally hard combinatorial optimization problems (COPs) are ubiquitous in many
applications. Various digital annealers, dynamical Ising machines, and quantum/photonic …

Augmenting an electronic Ising machine to effectively solve boolean satisfiability

A Sharma, M Burns, A Hahn, M Huang - Scientific Reports, 2023 - nature.com
With the slowdown of improvement in conventional von Neumann systems, increasing
attention is paid to novel paradigms such as Ising machines. They have very different …

Increasing ising machine capacity with multi-chip architectures

A Sharma, R Afoakwa, Z Ignjatovic… - Proceedings of the 49th …, 2022 - dl.acm.org
Nature has inspired a lot of problem solving techniques over the decades. More recently,
researchers have increasingly turned to harnessing nature to solve problems directly. Ising …

Ising-cf: A pathbreaking collaborative filtering method through efficient ising machine learning

Z Liu, Y Yang, Z Pan, A Sharma… - 2023 60th ACM/IEEE …, 2023 - ieeexplore.ieee.org
Due to the Ising model's strong expressivity and Ising machines' unique computational
power, it is highly desired if Ising-based learning can be used in real-world applications …

Highly reconfigurable oscillator-based Ising Machine through quasiperiodic modulation of coupling strength

DI Albertsson, A Rusu - Scientific Reports, 2023 - nature.com
Abstract Ising Machines (IMs) have the potential to outperform conventional Von-Neuman
architectures in notoriously difficult optimization problems. Various IM implementations have …

3SAT on an all-to-all-connected CMOS Ising solver chip

H Cılasun, Z Zeng, A Kumar, H Lo, W Cho, W Moy… - Scientific reports, 2024 - nature.com
This work solves 3SAT, a classical NP-complete problem, on a CMOS-based Ising hardware
chip with all-to-all connectivity. The paper addresses practical issues in going from …