1 / 19

Knowledge-Based NLP and the Semantic Web Sergei Nirenburg

Knowledge-Based NLP and the Semantic Web Sergei Nirenburg Institute for Language and Information Technologies University of Maryland Baltimore County Workshop on the Semantic Web, Newark, NJ October 24, 2002. User types in question. Processing Stages are highlighted.

september-alvarado
Télécharger la présentation

Knowledge-Based NLP and the Semantic Web Sergei Nirenburg

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Knowledge-Based NLP and the Semantic Web Sergei Nirenburg Institute for Language and Information Technologies University of Maryland Baltimore County Workshop on the Semantic Web,Newark, NJ October 24, 2002

  2. User types in question

  3. Processing Stages are highlighted

  4. Results appear as they become available

  5. Final answer presented as links to the facts

  6. Sources Grammars Lexicons Ontology Text MeaningRepresentation(TMR) Text Traffic Fact DB Query Response Ontological-Semantic Generation Processors Knowledge Ontological-Semantic Analysis

  7. FACT DATABASE: The “Asian-Nation” Instance: “Turkey”

  8. LEXICON: Chinese lexical entry mapped to concept “EXIT”

  9. Shallow Comparison of Some Knowledge Bases in NLP That Are Often Called Ontologies number of concepts number of properties per concept

  10. Knowledge-Based NLP and the Semantic Web or: Are You Being Served? Sergei Nirenburg Institute for Language and Information Technologies University of Maryland Baltimore County Workshop on the Semantic Web,Newark, NJ October 24, 2002

More Related