Fujitsu Corporation

Akito Maruo

Hirotaka Oshima

A non-transitory computer-readable storage medium storing an arithmetic operation program that causes at least one computer to execute a process, the process includes searching for first order information such that an evaluation value is updated as a generation progresses by using an evolutionary algorithm for a first individual that is a target of a combinatorial optimization process which includes an array search, the individual including the first order information; generating a first array by using the first order information; converting the first array into a QUBO format; and searching for a combination by using the converted first array.

Storage medium, arithmetic operation method, and information processing apparatus

An optimizer includes a processor configured to: optimize a change amount of a interlinkage magnetic flux in a coil by using an objective function formula that maximizes a sum of &#x394;&#x3c6;x(i=1 to N) and &#x394;&#x3c6;y(i=1 to N), when it is assumed that a surface of the magnetic device where the coil is arranged be divided into N(Nis integer) coil regions, in an i-th coil region N, an auxiliary variable of a clockwise coil that may exist in the coil region Nbe x, and an auxiliary variable of a counterclockwise coil that may exist in the coil region Nbe y, and a change amount of an interlinkage magnetic flux of the clockwise coil in the coil region Nbe &#x394;&#x3c6;and a change amount of an interlinkage magnetic flux of the counterclockwise coil in the coil region Nbe &#x394;&#x3c6;.

Growing community of inventors

Atsugi, Japan

Akito Maruo