Generating command-specific language model discourses for digital assistant interpretation
US10963499B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 27, 2018 |
| Grant date | Mar 30, 2021 |
| Priority date | — |
| Expiry date | Feb 14, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/35
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed are techniques for generating a language model that is applicable to the interpretation of commands for invoking application-based actions via a digital assistant device. In various embodiments, command templates that are each mapped to one of a plurality of action datasets are obtained to generate synthetic documents of a language model document corpus. Each synthetic document can be modified to include a tag that corresponds to an associated command template from which the document's generation was based. The language model can include a plurality of document clusters that are generated based on the modified synthetic documents, among other things. In this way, when a command is received from a digital assistant device, a relevant set of modified synthetic documents from the generated plurality of document clusters can be identified, and one of the plurality of action datasets mapped to one of the plurality of defined commands determined to correspond to the tag included in a determined most relevant modified synthetic document can be selected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.