Single-pass low-storage arbitrary probabilistic location estimation for massive data sets
US7076487B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2002 |
| Grant date | Jul 11, 2006 |
| Priority date | — |
| Expiry date | Jun 16, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99945
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention includes a method and system for providing an estimate of a summary of a data set generated by an unknown distribution. The method includes selecting a subset of data points from the data set, applying a scoring rule to each data point of the subset of data points based on an estimated relative location and an assigned weight for each data point to provide a score for each data point, selectively retaining data points to track based on the score for each data point; and determining an estimate of the summary of the data set based on the retained data points.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.