Determining metadata of a dataset
US11550777B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 29, 2020 |
| Grant date | Jan 10, 2023 |
| Priority date | — |
| Expiry date | Feb 18, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/24558
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a method for enabling a processing of a dataset of records having a set of attributes. The method comprises: selecting a first attribute of the set of attributes and a subset of one or more second attributes of the set of attributes. Distinct values of the subset of second attributes may be determined from the dataset. For each distinct value of the determined distinct values records of the dataset that have said each distinct value may be identified, and a group of words may be formed from values of the first attribute of the identified records. Distinct word sequences may be identified in the formed groups and a level of presence of each word sequence of the word sequences in each of the formed groups may be determined. At least part of the levels of presence may be provided as metadata.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.