Context-aware semantic chunking for information retrieval in large language models
US12254272B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 26, 2024 |
| Grant date | Mar 18, 2025 |
| Priority date | — |
| Expiry date | Nov 26, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N3/0475
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The systems and methods disclosed herein generate context-aware responses using semantically chunked information. The systems and methods disclosed herein partition a set of artifacts responsive to a query (e.g., a prompt for an artificial intelligence model such as a large language model) into a set of continuous chunks and associate each continuous chunk with a knowledge graph. The knowledge graph includes nodes representing chunks and edges indicating common attributes. The systems and methods disclosed herein modify node(s) in the graph by determining values of feature variables and adjusting edges in accordance with the values and generate contextualized chunks by associating or linking continuous chunks of node pairs using shared edges. The systems and methods disclosed herein use the contextualized chunks and query to generate a response using the artificial intelligence model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.