Relevant passage retrieval system
US12174839B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | May 23, 2016 |
| Grant date | Dec 24, 2024 |
| Priority date | — |
| Expiry date | Mar 29, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N20/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A new architecture is provided to support a precise information retrieval system on a web scale. The architecture provides algorithms to generate candidates and select the top N results via ranking models (e.g., Semantic ranking models, Aggregation ranking models) to capture term relationships between query and result contents at search-time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.