Intrinsic annealing in a hybrid memristor-magnetic tunnel junction Ising machine [PDF]
Nature CommunicationsHardware implementations of the Ising model offer promising solutions to large-scale optimization tasks. In the literature, various nanodevices have been shown to emulate the spin dynamics for such Ising machines with remarkable effectiveness.
Mohammed Akib Iftakher +12 more
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Programmable optoelectronic Ising machine for optimization of real-world problems [PDF]
Light: Science & ApplicationsIsing machines offer a paradigm shift from traditional computing methods, tackling complex combinatorial optimization problems (COPs). Despite the proliferation of various Ising machine implementations, their application to solve real-world COPs has been
Zhewen Hu +8 more
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CRITICAL DYNAMICS OF THE ISING MODEL WITH ISING MACHINE
Le Journal de Physique Colloques, 1988 The dynamical critical exponent z of he two-dimensional Ising model with sequential-flip heat-bath dynamics is numerically estimated to be 2.2, which agrees with that of Metropolis dynamics.
N. Ito, M. Suzuki, M. Taiji
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A phase-field model by an Ising machine and its application to the phase-separation structure of a diblock polymer [PDF]
Scientific Reports, 2022 A novel model to be applied to next-generation accelerators, Ising machines, is formulated on the basis of the phase-field model of the phase-separation structure of a diblock polymer.
Katsuhiro Endo +3 more
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Guiding Principle for Minor-Embedding in Simulated-Annealing-Based Ising Machines
IEEE Access, 2020 We propose a novel type of minor-embedding (ME) in simulated-annealing-based Ising machines. The Ising machines can solve combinatorial optimization problems. Many combinatorial optimization problems are mapped to find the ground (lowest-energy) state of
Tatsuhiko Shirai +2 more
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MEMS Oscillators‐Network‐Based Ising Machine with Grouping Method [PDF]
Advanced ScienceCombinatorial optimization (CO) has a broad range of applications in various fields, including operations research, computer science, and artificial intelligence.
Yi Deng +13 more
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Monolithic 3D Oscillatory Ising Machine Using Reconfigurable FeFET Routing for Large‐Scalability and Low‐Power Consumption [PDF]
Advanced ScienceIsing machines are attractive for efficiently solving NP‐hard combinatorial optimization problems (COPs). In this work, a scalable monolithic‐3D (M3D) oscillatory Ising machine (OIM) is proposed using ferroelectric field‐effect transistors (FeFETs ...
Joon Pyo Kim +8 more
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Precision meets speed through an FPGA-based natively sparse Ising machine for combinatorial optimization [PDF]
Nature CommunicationsIsing machines constitute a framework to solve combinatorial optimization problems efficiently utilizing dynamical interacting systems. Typical approaches simulate the dynamics on digital hardware, which is strongly dependent on matrix-vector operations,
Baijian Yao +6 more
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Observation of distinct phase transitions in a nonlinear optical Ising machine
Communications Physics, 2023 Optical Ising machines provide a promising approach to solve complex optimization problems and hence are of broad interest in physics society. This paper constructs a nonlinear optical Ising machine with spatial light modulators to find distinct phase ...
Santosh Kumar +4 more
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Performance Comparison of Typical Binary-Integer Encodings in an Ising Machine
IEEE Access, 2021 The differences in performance among binary-integer encodings in an Ising machine, which can solve combinatorial optimization problems, are investigated.
Kensuke Tamura +4 more
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