MODEL PARAMETER CALCULATION DEVICE, MODEL PARAMETER CALCULATING METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM

摘要

In a model parameter calculation device, the comparator compares a first evaluation value calculated from a first model and operating data on a terminal device with a second evaluation value calculated from a second model and the operating data. The requester transmits an inspection request to inspect the terminal device to the terminal device or a management device thereof in accordance with a comparative relation between the first evaluation value and the second evaluation value. The parameter determiner determines a third parameter included in a third model in accordance with a model reference of a predefined model type, on basis of an inspection result indicating an operating status of the terminal device and the operating data of the terminal device, wherein the third model associates the third parameter with a third output variable regarding the occurrence possibility of the failure in the terminal device.

主权项

1. A model parameter calculation device including a processor, comprising:
a comparator to compare a first evaluation value with a second evaluation value wherein the first evaluation value is calculated on basis of a first model and operating data of a terminal device, the first model represents relationship between at least one first parameter including at least one first variable and a first output variable regarding an occurrence possibility of a failure in the terminal device, the first variable being allocated with at least one feature based on operating data of the terminal device, and the second evaluation value is calculated on basis of a second model and the operating data, the second model represents relationship between at least one second parameter including at least one second variable and a second output variable regarding the occurrence possibility of the failure in the terminal device, the second parameter being allocated with at least one feature based on the operating data; a requester to transmit an inspection request to inspect the terminal device to the terminal device or to a management device of the terminal device in accordance with a comparative relation between the first evaluation value and the second evaluation value; and a parameter determiner to determine at least one third parameter included in a third model in accordance with a model reference of a predefined model type, on basis of an inspection result indicating an operating status of the terminal device and the operating data of the terminal device, wherein the third model represents relationship between the third parameter and a third output variable regarding the occurrence possibility of the failure in the terminal device, the third parameter includes at least one third variable being allocated with at least one feature based on the operating data.