Method for automated detection of data glitches in large data sets
US7805266B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 17, 2001 |
| Grant date | Sep 28, 2010 |
| Priority date | — |
| Expiry date | Jul 17, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/26
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of the invention allow the efficient detection of glitches in a set of data. In one embodiment, a set of datapoints is received. The datapoints are transformed into a transformed space, and the transformed space is segmented into a plurality of regions. For each datapoint, a time series is generated representing the trajectory of the transformed datapoint through regions of the segmented transformed space. Data corresponding to transformed datapoints whose trajectories exhibit an unusual pattern are transmitted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.