4 papers
Optimization versus fair sampling in quantum annealing: An exactly characterized frustrated Ising benchmark
Masaru Hitomi, Masayuki Ohzeki
Reaching a degenerate ground-state manifold and sampling it uniformly are distinct properties of a quantum annealer. We quantify this distinction using an Ising ring with additiona…
Robust Wavelength Selection for Partial Least Squares Sugar Content Estimation Using Combinatorial Bayesian Optimization
Mitsunobu Kanebako, Ami S. Koshikawa, Masaru Hitomi +4
Wavelength selection is one of the important preprocessing methods in near-infrared spectroscopy to improve prediction accuracy and interpretability of spectral data. We formulate…
QUBO-Based Optimization of Social Indicator Configurations for Working-Age Population Growth
Hayate Wada, Seiya Miyamoto, Tatsumasa Ogawa +3
The decline of the working-age population is a major challenge for regional sustainability, particularly in ageing societies such as Japan. We present a methodological demonstratio…
Typical reconstruction limit and phase transition of maximum entropy method
Masaru Hitomi, Masayuki Ohzeki
We investigate the dependence of the maximum entropy method (MEM) reconstruction performance on the default model. The maximum entropy method is a reconstruction technique that uti…