A machine learning management device executes each of a plurality of machine learning algorithms by using training data. The machine learning management device calculates, based on execution results of the plurality of machine learning algorithms, increase rates of prediction performances of a plurality of models generated by the plurality of machine learning algorithms, respectively. The machine learning management device selects, based on the increase rates, one of the plurality of machine learning algorithms and executes the selected machine learning algorithm by using other training data.
Please help me write a proper abstract based on the patent claims. CLAIM: 1. A non-transitory computer-readable recording medium storing a computer program that causes a computer to perform a procedure comprising: executing each of a plurality of machine learning algorithms by using training data; calculating, based on execution results of the plurality of machine learning algorithms, increase rates of prediction performances of a plurality of models generated by the plurality of machine learning algorithms, respectively; and selecting, based on the increase rates, one of the plurality of machine learning algorithms and executing the selected machine learning algorithm by using other training data. 2. The non-transitory computer-readable recording medium according to claim 1, wherein said other training data has a size larger than a size of the training data. 3. The non-transitory computer-readable recording medium according to claim 1, wherein the procedure further includes: updating, based on an execution result of the selected machine learning algorithm, an increase rate of a prediction performance of a model generated by the selected machine learning algorithm; and selecting, based on the updated increase rate, a machine learning algorithm that is executed next from the plurality of machine learning algorithms. 4. The non-transitory computer-readable recording medium according to claim 1, wherein increase amounts of prediction performances and execution times of the plurality of machine learning algorithms obtained when the size of the training data is increased are calculated, respectively, and wherein the increase rates are calculated based on the increase amounts of the prediction performances and the execution times, respectively. 5. The non-transitory computer-readable recording medium according to claim 4, wherein, each of the increase rates of the prediction performances is a value larger than an estimated value calculated by performing statistical processing on the execution result of the corresponding machine learning algorithm by a predetermined amount or an amount that indicates a statistical error. 6. The non-transitory computer-readable recording medium according to claim 4, wherein each of the execution times is calculated by using a different mathematical expression per machine learning algorithm. 7. The non-transitory computer-readable recording medium according to claim 1, wherein, when each of the plurality of machine learning algorithms is executed, at least two models are generated by using a plurality of parameters applicable to the corresponding machine learning algorithm, and wherein the larger one of the prediction performances of the generated models is determined as the execution result of the machine learning algorithm. 8. The non-transitory computer-readable recording medium according to claim 7, wherein, when each of the plurality of machine learning algorithms is executed and when elapsed time exceeds a threshold regarding a parameter, generation of a model using the parameter is stopped, and wherein, when one of the machine learning algorithms is selected, the selection is made based on the increase rates and the selected machine learning algorithm is executed by using said other training data or the execution is performed again by increasing the threshold and using the parameter. 9. A machine learning management apparatus comprising: a memory configured to hold data used for machine learning; and a processor configured to perform a procedure including: executing each of a plurality of machine learning algorithms by using training data included in the data; calculating, based on execution results of the plurality of machine learning algorithms, increase rates of prediction performances of a plurality of models generated by the plurality of machine learning algorithms, respectively; and selecting, based on the increase rates, one of the plurality of machine learning algorithms and executing the selected machine learning algorithm by using other training data included in the data. 10. A machine learning management method comprising: executing, by a processor, each of a plurality of machine learning algorithms by using training data; calculating, by the processor, based on execution results of the plurality of machine learning algorithms, increase rates of prediction performances of a plurality of models generated by the plurality of machine learning algorithms, respectively; and selecting, by the processor, based on the increase rates, one of the plurality of machine learning algorithms and executing the selected machine learning algorithm by using other training data.