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US 2014/0210632 A1Published application
Amplitude and frequency-based determination
AssigneeHewlett-Packard Development Company, L.P.
InventorsChoudur LAKSHMINARAYAN, Vivek BOOMINATHAN, D. Shyama PURNIMA
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Abstract
A method includes computing, by an amplitude feature computation engine, an amplitude feature of a frame of time-series data. The method further includes computing, by a frequency feature computation engine, a frequency feature of the frame of time-series data.
Claims20
A method, comprising:
- computing, by an amplitude feature computation engine, an amplitude feature of a frame of time-series data;
- computing, by a frequency feature computation engine, a frequency feature of the frame of time-series data;
- and
- based on the computed amplitude and frequency features, determining, by a classification engine, whether the time-series data is characteristic of one of a plurality of oscillation regimes.
1 more element
A non-transitory, computer-readable storage device containing software that, when executed by a processor causes the processor to:
- compute an amplitude feature of a frame of time-series data;
- compute a frequency feature of the frame of time-series data;
- based on the computed amplitude and frequency features, determine whether the time-series data is characteristic of one of a plurality of oscillation regimes.
A system, comprising:
- a frame determination engine to divide time-series data into a plurality of frames;
- an amplitude feature computation engine to compute an amplitude feature for the time-series data in each frame;
- a frequency feature computation engine to convert the time-series data in each frame to a frequency domain and to compute a frequency feature for each frame;
- and
- a bivariate vector engine to compute a bivariate vector for the time-series data based on the amplitude and frequency features.
2 more elements
Dependencies are inferred from the claim text.