Real time recommender modeling system, methods of construction, and methods of use
US10866989B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2018 |
| Grant date | Dec 15, 2020 |
| Priority date | — |
| Expiry date | Jan 12, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V20/40
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A real-time recommender method includes receiving streaming data records; applying tokenizer objects to a received data record to identify, extract and buffer data elements. The method applies the buffered data elements to a feature detect tree that includes a root node and one or more subsequent branch nodes, a set of the subsequent branch nodes defining a path culminating in a leaf node, by applying a data element to the root node and testing the data element to reject or select the data element, applying a prior-selected data element to subsequent branch nodes, and conducting at each of the subsequent branch nodes, a test to reject or select the prior-selected data element, and stopping, for a selected path, the applying and testing after the prior-selected data element reaches a path's leaf node. The method still further includes installing each data element reaching the path's leaf node, as a feature, into one or more recommender algorithm models.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.