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 …

All-to-all reconfigurability with sparse and higher-order Ising machines

S Nikhar, S Kannan, NA Aadit, S Chowdhury… - Nature …, 2024 - nature.com
Abstract Domain-specific hardware to solve computationally hard optimization problems has
generated tremendous excitement. Here, we evaluate probabilistic bit (p-bit) based Ising …

Real-time trading system based on selections of potentially profitable, uncorrelated, and balanced stocks by np-hard combinatorial optimization

K Tatsumura, R Hidaka, J Nakayama… - IEEE …, 2023 - ieeexplore.ieee.org
Financial portfolio construction problems are often formulated as quadratic and discrete
(combinatorial) optimization that belong to the nondeterministic polynomial time (NP)-hard …

Pairs-trading system using quantum-inspired combinatorial optimization accelerator for optimal path search in market graphs

K Tatsumura, R Hidaka, J Nakayama… - IEEE …, 2023 - ieeexplore.ieee.org
Pairs-trading is a trading strategy that involves matching a long position with a short position
in two stocks aiming at market-neutral profits. While a typical pairs-trading system monitors …

Quantum Molecular Docking with a Quantum-Inspired Algorithm

Y Li, X Cui, Z **ong, B Liu, BY Wang… - Journal of Chemical …, 2024 - ACS Publications
Molecular docking (MD) is a crucial task in drug design, which predicts the position,
orientation, and conformation of the ligand when it is bound to a target protein. It can be …

Correlation-diversified portfolio construction by finding maximum independent set in large-scale market graph

R Hidaka, Y Hamakawa, J Nakayama… - IEEE Access, 2023 - ieeexplore.ieee.org
Correlation-diversified portfolios can be constructed by finding the maximum independent
sets (MISs) in market graphs with edges corresponding to correlations between two stocks …

Tensor networks for -spin models

B Lanthier, J Côté, S Kourtis - Frontiers in Physics, 2024 - frontiersin.org
We introduce a tensor network algorithm for the solution of p-spin models. We show that
bond compression through rank-revealing decompositions performed during the tensor …

Efficient molecular conformation generation with quantum-inspired algorithm

Y Li, X Cui, Z **ong, Z Zou, B Liu, BY Wang… - Journal of Molecular …, 2024 - Springer
Context Conformation generation, also known as molecular unfolding (MU), is a crucial step
in structure-based drug design, remaining a challenging combinatorial optimization …

Machine learning supported annealing for prediction of grand canonical crystal structures

Y Couzinie, Y Seki, Y Nishiya, H Nishi, T Kosugi… - arxiv preprint arxiv …, 2024 - arxiv.org
This study investigates the application of Factorization Machines with Quantum Annealing
(FMQA) to address the crystal structure problem (CSP) in materials science. FMQA is a black …

Quantum-inspired Beamforming Optimization for Quantized Phase-only Massive MIMO Arrays

Y Jiang, H Ge, BY Wang, SSA Yuan, SJ Pan… - arxiv preprint arxiv …, 2024 - arxiv.org
This paper introduces an innovative quantum-inspired method for beamforming (BF)
optimization in multiple-input multiple-output (MIMO) arrays. The method leverages the …