Fujitsu Corporation

Noriyuki Itakura

Hiroshi Kondou

Hiroshi Yagi

Noriaki Shimada

A computer-implemented optimization problem arithmetic method includes determining, based on management information indicating a partition mode that defines a logically divided state of each of a plurality of arithmetic circuits and utilization information relating to each of the plurality of arithmetic circuits, a partition mode of each of the plurality of arithmetic circuits, receiving a combinatorial optimization problem, selecting, based on information relating to scale or requested accuracy of the combinatorial optimization problem and the determined partition mode of each of the plurality of arithmetic units, a first arithmetic circuit from among the plurality of arithmetic circuits, and causing the selected first arithmetic circuit to execute arithmetic operation of the combinatorial optimization problem based on a first partition mode determined as the partition mode of the first arithmetic circuit.

Optimization problem arithmetic method and optimization problem arithmetic apparatus

A computer-implemented optimization problem arithmetic method includes, receiving a combinatorial optimization problem, selecting a first arithmetic circuit from among a plurality of arithmetic circuits based on a scale or a requested accuracy of the combinatorial optimization problem and a partition mode that defines logically divided states of each of the plurality of arithmetic circuits, and causing the first arithmetic circuit to execute an arithmetic operation of the combinatorial optimization problem.

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Yokohama, Japan

Noriyuki Itakura