Patent ID: 11928208
Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 14:
15. A calculation method that is executed by a computer, the calculation method comprising:
receiving input of a plurality of data sets including a communication destination known to be malignant, input of each of the plurality of data sets being spaced apart by a predetermined time interval;
generating, upon receipt of each of the plurality of data sets, a model that calculates a malignant degree of an input communication destination from a respective one of the data sets received;
giving weight to each model generated and generating a mixed model using each model generated and the weight;
determining whether at least one of the plurality of data sets corresponds to a communication destination that is malignant or not using the mixed model; and
outputting, to a display, an indication of whether the at least one of the plurality of data sets corresponds to a communication destination that is malignant.