公开(公告)号：US20190079796A1

公开(公告)日：2019-03-14

申请号：US16085097

申请日：2017-04-27

Applicant: NEC Corporation

Inventor： Masato ASAHARA ,  Akihiro YABE ,  Kyota KANNO ,  Ryohei FUJIMAKI

IPC: G06F9/48 ,  G06F9/50 ,  G06F11/34 ,  G06N7/00

Abstract: Computational resource management device includes a model learning unit that uses a measured value of an execution time of data processing, a measured value of a deresource amount, and a feature of input data as training data to learn a model indicating relationship between the execution time and the resource, an execution time estimation unit that inputs, into the model, a feature of data scheduled to be input to calculate an estimated value of the execution time of the scheduled data processing, a resource amount calculation unit that uses the estimated value, a variation index indicating variation in the estimated value, and distribution of estimated residuals to calculate resource amount required in the scheduled data processing, and an execution plan creation unit that creates an execution plan of the scheduled data processing, based on the estimated value, the variation index, the distribution of estimated residuals, and the calculated resource amount.