Estimation apparatus, estimation method, and computer-readable storage medium
AssigneeNEC Corporation
InventorsShohei MITANI, Satoru YAMANO
Life of this patent
Estimating the term…
Abstract
An estimation apparatus 1 includes: a normal index estimation unit 2 configured to estimate, using a second variable output by a second component 21 that influences a first variable output by a first component 21, an index A indicating that the first variable is achieved at a normal time; and an abnormality propagation information estimation unit 3 configured to estimate abnormality propagation information expressing an index indicating that an abnormality propagates to a third variable output by a third component 21 influenced by the first component 21, by changing the first variable.
Claims15
An estimation apparatus comprising:
- a normal index estimation unit configured to estimate, using a second variable output by a second component that influences a first variable output by a first component, first index information indicating that the first variable is achieved at a normal time;
- and
- an abnormality propagation information estimation unit configured to estimate abnormality propagation information expressing an index indicating that an abnormality propagates to a third variable output by a third component influenced by the first variable, by changing the first variable.
An estimation method comprising:
- estimating, using a second variable output by a second component that influences a first variable output by a first component, first index information indicating that the first variable is achieved at a normal time;
- and
- estimating abnormality propagation information expressing an index indicating that an abnormality propagates to a third variable output by a third component influenced by the first variable, by changing the first variable.
A non-transitory computer-readable recording medium that includes a program including instructions recorded thereon, the instructions causing a computer to carry out:
- estimating, using a second variable output by a second component that influences a first variable output by a first component, first index information indicating that the first variable is achieved at a normal time;
- and
- estimating abnormality propagation information expressing an index indicating that an abnormality propagates to a third variable output by a third component influenced by the first variable, by changing the first variable.
Dependencies are inferred from the claim text.