| Session
|
Demos of information extraction via hybrid systems
|
| Duration
|
1 hour
|
| Date/Time
|
1 Nov
2023 16:00 GMT
|
| 9:00am PDT/12:00pm EDT
|
| 4:00pm GMT/5:00pm CET
|
| Convener
|
Andrea Westerinen and Mike Bennett
|
Agenda
- Andrea Westerinen, Creator of DNA, Deep Narrative Analysis
- Title: Populating Knowledge Graphs: The Confluence of Ontology and Large Language Models
- Abstract: Ontology-based Knowledge Graphs (KGs) stand at the forefront of semantic data representation, providing structured views of the data in complex domains. Traditionally, populating these KGs from unstructured text involved convoluted natural language analyses and custom code, but the environment has changed with the use of Large Language Models (LLMs). This talk explores one use case - the population of a KG from news articles. The evolution of the application from employing spaCy APIs to OpenAI is described, and the current (open-source) implementation discussed. Implementation issues such as sourcing the data, LLM prompts, mapping the LLM responses onto the ontology, and populating the knowledge graph are overviewed.
- Prasad Yalamanchi, Lead Semantics CTO
Conference Call Information
- Date: Wednesday, 1 November 2023
- Start Time: 9:00am PDT / 12:00pm EDT / 5:00pm CET / 4:00pm GMT / 1600 UTC
- Note that Daylight Saving Time has ended in Europe but not in the US or Canada.
- ref: World Clock
- Expected Call Duration: 1 hour
- Video Conference URL: https://bit.ly/48lM0Ik
- Conference ID: 876 3045 3240
- Passcode: 464312
The unabbreviated URL is:
https://us02web.zoom.us/j/87630453240?pwd=YVYvZHRpelVqSkM5QlJ4aGJrbmZzQT09
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