Patent ID: 11861738
Assignee: NEC CORPORATION
Field: Other special machines (Mechanical engineering)
Classification: CPC G  A | IPC A  G

Claim 6:
7. A non-transitory computer-readable recording medium storing a program executable by a computer to carry out:
creating a prediction model by performing machine learning using information regarding a sample cultivated land as an explanatory variable and actual performance information regarding a crop produced in the sample cultivated land as an objective variable, the information regarding the sample cultivated land including information regarding soil properties of the sample cultivated land;
collecting information regarding a specific cultivated land, including information regarding soil properties of the specific cultivated land;
calculating a prediction value of actual performance of cultivation of one or a plurality of varieties of crops in the specific cultivated land by applying the information regarding the specific cultivated land to the prediction model that has been created;
selecting a crop that is suitable for being cultivated in the specific cultivated land based on the prediction value calculated for the one or plurality of varieties of crops; and
creating advice regarding soil improvements for the specific cultivated land, based on an amount of a change in the explanatory variable when the objective variable is increased in the prediction model, and a weight set to the explanatory variable in the prediction model.