Patent · US Expired

Method for automated detection of data glitches in large data sets

US7805266B1 · kind B1 · utility

23Cited by
4References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 17, 2001
Grant dateSep 28, 2010
Priority date
Expiry dateJul 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.