Patent ID: 11928971
Assignee: THE BOEING COMPANY
Field: Control (Instruments)
Classification: CPC G  B | IPC G

Claim 15:
16. A computer-readable storage device storing processor-executable instructions that are executable by one or more processors to cause the one or more processors to perform operations comprising:
obtaining a plurality of data sets, each data set of the plurality of data sets including multivariate time series data for a respective sample period of a plurality of sample periods;
for each data set of the plurality of data sets, determining recurrence data indicative of recurrent states in the data set;
for each data set of the plurality of data sets, determining, based on the recurrence data, determinism values of a determinism metric and laminarity values of a laminarity metric;
determining that a particular data set of the plurality of data sets includes data representing an anomalous state based on a determinism-laminarity curve representing the particular data set, wherein the determinism-laminarity curve is based on the determinism values of the particular data set and the laminarity values of the particular data set; and
generating output data indicating the anomalous state.