Method of natural language processing by performing semantic analysis using syntactic information, and an apparatus for the same
US12327086B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 3, 2022 |
| Grant date | Jun 10, 2025 |
| Priority date | — |
| Expiry date | Dec 30, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/284
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for performing one or more natural language understanding semantic tasks augmented with syntactic information includes parsing a written or spoken utterance comprising a plurality of tokens into a full syntactic tree for the utterance; encoding each token in the utterance using a word encoder based on deep-learning network; encoding using a graph-based neural network, for each token, a syntactic subtree in which the token is a head; fusing each encoded token with the encoded syntactic subtree corresponding to that encoded token; and providing the fused encodings to a semantic neural network for performing one or more semantic tasks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.