Patent ID: 11948051
Assignee: ORACLE INTERNATIONAL CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. The non-transitory computer readable medium of claim 8, wherein the instructions further cause the computer to:
train a multivariate state estimation model with a set of training values selected from the original time series values;
decompose a matrix associated with the multivariate state estimation module into a set of eigenvectors;
select a subset of eigenvectors having the largest eigenvalues from the set of eigenvectors;
create a limited multivariate state estimation model from the subset of eigenvectors;
preprocess the original time series values to mitigate effects of sensor disturbances on quality of the original time series values;
create a data preprocessing model that records one or more changes to the original time series values during the preprocess;
perform state estimation for the original time series data values using the limited multivariate state estimation model to create a compressed time series database; and
generate a report including the preprocessing model, the compressed time series database, and one or more of (i) the set of training values and (ii) the limited multivariate state estimation model;
wherein the set of state estimates is the set of state estimates included in the compressed time series database in the report, and wherein the reconstituted time series data is generated based on the report.