Specifying method and specifying apparatus
AssigneeFujitsu Limited
InventorsYukihiro Watanabe, Yasuhide Matsumoto, Shinya Kitajima
Life of this patent
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Abstract
A specifying method executed by a computer, the specifying method includes: acquiring, every specific time interval, a measurement value of a specific property from each of a plurality of devices which have the specific property; calculating a variation between the measurement value for each of the plurality of devices and an estimated value based on a plurality of past measurement values which are acquired from the plurality of devices prior to the measurement value; and specifying at least one device, which expresses a different behavior from other devices, from among the plurality of devices based on a set of variations including the variation regarding the plurality of devices.
Claims19
A specifying method executed by a computer, the specifying method comprising:
- acquiring, every specific time interval, a measurement value of a specific property from each of a plurality of devices which have the specific property;
- calculating a variation between the measurement value for each of the plurality of devices and an estimated value based on a plurality of past measurement values which are acquired from the plurality of devices prior to the measurement value;
- and
- specifying at least one device, which expresses a different behavior from other devices, from among the plurality of devices based on a set of variations including the variation regarding the plurality of devices.
A non-transitory storage medium storing a specifying program which causes a computer to execute a process, the process comprising:
- acquiring, every specific time interval, a measurement value of a specific property from each of a plurality of devices which have the specific property;
- calculating a variation between the measurement value for each of the plurality of devices and an estimated value based on a plurality of past measurement values which are acquired from the plurality of devices prior to the measurement value;
- and
- specifying at least one device, which expresses a different behavior from other devices, from among the plurality of devices based on a set of variations including the variation regarding the plurality of devices.
A specifying apparatus comprising:
- a memory;
- and
- a processor coupled to the memory and configured to:
- acquire, every specific time interval, a measurement value of a specific property from each of a plurality of devices which have the specific property,
- calculate a variation between the measurement value for each of the plurality of devices and an estimated value based on a plurality of past measurement values which are acquired from the plurality of devices prior to the measurement value, and
- specify at least one device, which expresses a different behavior from other devices, from among the plurality of devices based on a set of variations including the variation regarding the plurality of devices.
Dependencies are inferred from the claim text.