Abstract: A non-transitory computer-readable recording medium stores an information processing program for causing a computer to execute processing including: acquiring a plurality of regular expressions that is able to be used to search for a portion to be processed from each piece of data of a data group that is generated on the basis of the data included in the data group and data that indicates a processing example of the data; calculating a likelihood of using each regular expression to process the data group on the basis of a portion that corresponds to each of the plurality of acquired regular expressions in each piece of the data of the data group; and outputting the calculated likelihood of each of the regular expressions.

Abstract: A non-transitory computer-readable recording medium has stored therein a program that causes a computer to execute a process, the process including generating token information that indicates a characteristic of an associating relation between input data and output data obtained by converting the input data according to a predetermined rule, and when searching for one or more intermediate programs used to generate a conversion program for converting the input data into the output data among multiple intermediate programs stored in a storage, excluding an intermediate program that does not correspond to the token information from candidates of the one or more intermediate programs.

Abstract: An operation management apparatus includes a processor. The processor generates a VM load model for each virtual machine running on an information processing system, generates resource utilization rate estimation data based on VM load models of a virtual machine group running on the physical machine and a VM load model of a first virtual machine, for each of physical machines except for a first physical machine on which the first virtual machine is running, generates a resource competition occurrence model based on the resource utilization rate of the physical machine, calculates a statistical value of competition occurrence probabilities of the resource, for each of the physical machines except for the first physical machine, based on the resource utilization rate estimation data and the resource competition occurrence model, specifies the migration destination physical machine based on the statistical value, and outputs information of a specified migration destination physical machine.

Abstract: An operation management apparatus includes a processor. The processor generates a VM load model for each virtual machine running on an information processing system, generates resource utilization rate estimation data based on VM load models of a virtual machine group running on the physical machine and a VM load model of a first virtual machine, for each of physical machines except for a first physical machine on which the first virtual machine is running, generates a resource competition occurrence model based on the resource utilization rate of the physical machine, calculates a statistical value of competition occurrence probabilities of the resource, for each of the physical machines except for the first physical machine, based on the resource utilization rate estimation data and the resource competition occurrence model, specifies the migration destination physical machine based on the statistical value, and outputs information of a specified migration destination physical machine.