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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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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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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Noise-enhanced spatial-photonic Ising machine
Nanophotonics, 2020 Ising machines are novel computing devices for the energy minimization of Ising models. These combinatorial optimization problems are of paramount importance for science and technology, but remain difficult to tackle on large scale by conventional ...
Pierangeli Davide +3 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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Machine learning-assisted high-speed combinatorial optimization with Ising machines for dynamically changing problems [PDF]
Nature CommunicationsQuantum or quantum-inspired Ising machines have recently shown promise in solving combinatorial optimization problems in a short time. Real-world and practical applications, such as time division multiple access (TDMA) scheduling for wireless multi-hop ...
Yohei Hamakawa +3 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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Higher-order neuromorphic Ising machines—autoencoders and Fowler-Nordheim annealers are all you need for scalability [PDF]
Nature CommunicationsWe report that an autoencoder-based neuromorphic architecture, combined with Fowler-Nordheim annealing, is sufficient to implement scalable higher-order Ising machines.
Faiek Ahsan +10 more
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