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physics.chem-ph2018★ 3 cited
Power-law decay in the nonadiabatic photodissociation dynamics of alkali halides due to quantum wavepacket interference
Yuta Mizuno, Koji Hukushima
The nonadiabatic photodissociation dynamics of alkali halide molecules excited by a femtosecond laser pulse in the gas phase are investigated theoretically, and it is shown that th…
physics.data-an2018★ 28 cited
Bayesian optimization for computationally extensive probability distributions
Ryo Tamura, Koji Hukushima
An efficient method for finding a better maximizer of computationally extensive probability distributions is proposed on the basis of a Bayesian optimization technique. A key idea…
cond-mat.dis-nn2018
Large-deviation Properties of Linear-programming Computational Hardness of the Vertex Cover Problem
Satoshi Takabe, Koji Hukushima, Alexander K. Hartmann
The distribution of the computational cost of linear-programming (LP) relaxation for vertex cover problems on Erdos-Renyi random graphs is evaluated by using the rare-event samplin…