6 citations · 6 across the 3 of their papers we have counts for
3 papers
quant-ph2025
Optimizing QUBO generation parameters for NP problems and their impact on D-Wave convergence
Toru Fujii, Koshi Komuro, Kaito Tomari
NP problems are closely related to practical optimization challenges but often suffer from exponential increases in computation time as problem sizes grow. Quantum annealing offers…
quant-ph2023★ 6 cited
Eigenvalue-invariant transformation of Ising problem for anti-crossing mitigation in quantum annealing
Toru Fujii, Koshi Komuro, Yosuke Okudaira +1
We have proposed the energy landscape transformation of Ising problems (ELTIP), which changes the combination of the state and eigenvalue without changing all the original eigenval…
quant-ph2022
Energy landscape transformation of Ising problem with invariant eigenvalues for quantum annealing
Toru Fujii, Koshi Komuro, Yosuke Okudaira +2
Quantum annealing tends to be more difficult as the energy landscape of the problem becomes complicated with many local minima. We have found a transformation for changing the ener…