Results 21 to 30 of about 24,146,027 (328)
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
doaj +1 more source
Layering in the Ising Model [PDF]
Journal of Statistical Physics, 2010 We consider the three-dimensional Ising model in a half-space with a boundary field (no bulk field). We compute the low-temperature expansion of layering transition lines.
Alexander, K. S. +2 more
openaire +2 more sources
IEEE Transactions on Information Theory, 2018 Appeared SODA 2018.
Constantinos Daskalakis +2 more
openaire +4 more sources
Trip Planning Based on subQUBO Annealing
IEEE Access, 2023 The trip planning problem (TPP) can be formulated as a combinatorial optimization problem that searches for the best route to visit a series of landmarks and hotels.
Tatsuya Noguchi +3 more
doaj +1 more source
Pushing the limits of Monte Carlo simulations for the three-dimensional Ising model. [PDF]
Physical Review E, 2017 While the three-dimensional Ising model has defied analytic solution, various numerical methods like Monte Carlo, Monte Carlo renormalization group, and series expansion have provided precise information about the phase transition.
A. M. Ferrenberg, Jiahao Xu, D. Landau
semanticscholar +1 more source
Oscillator-Network-Based Ising Machine
Micromachines, 2022 With the slowdown of Moore’s law, many emerging electronic devices and computing architectures have been proposed to sustain the performance advancement of computing.
Yi Zhang +10 more
doaj +1 more source
The critical temperature of the 2D-Ising model through deep learning autoencoders
European Physical Journal B : Condensed Matter Physics, 2020 We investigate deep learning autoencoders for the unsupervised recognition of phase transitions in physical systems formulated on a lattice. We focus our investigation on the 2-dimensional ferromagnetic Ising model and then test the application of ...
C. Alexandrou +3 more
semanticscholar +1 more source
Notes on the Ising Model [PDF]
Progress of Theoretical Physics, 1983 Summary: From the introduction: The partition function for the two-dimensional Ising model has been represented by \textit{S. Samuel} in the form of an integral over anticommuting variables [J. Math. Phys. 21, No. 12, 2806--2833 (1980)]. Several authors have justified the representation by connecting it with the underlying fermion field.
openaire +2 more sources
Exact Ising model simulation on a quantum computer [PDF]
Quantum, 2018 We present an exact simulation of a one-dimensional transverse Ising spin chain with a quantum computer. We construct an efficient quantum circuit that diagonalizes the Ising Hamiltonian and allows to obtain all eigenstates of the model by just preparing
Alba Cervera-Lierta
semanticscholar +1 more source
Height representation of XOR-Ising loops via bipartite dimers [PDF]
, 2012 The XOR-Ising model on a graph consists of random spin configurations on vertices of the graph obtained by taking the product at each vertex of the spins of two independent Ising models.
Boutillier, Cédric +1 more
core +6 more sources