Semantic Annotation in the Alvis Project

Posted in Science on September 02, 2008


Semantic Annotation in the Alvis Project

Lecture slides:

  • Semantic Annotation in the Alvis Project
  • Alvis Project
  • Limitation of the Keyword-Based Search
  • Our Framework
  • Annotation of Semantic Unit and Relation Requires Linguistic Processing
  • Semantic Annotation with Linguistic Processing
  • Semantic Abstraction
  • Linguistic Analysis
  • Specific Resources Are Needed
  • Learning the Resources
  • Named-entity Learning
  • Terminology Acquisition by YaTea
  • Examples of Term Tagging
  • Semantic Type Tagging
  • Semantic Type Learning by Asium
  • Semantic Disambiguation with Syntactic Context
  • Semantic Type Learning by Asium (a)
  • Semantic Disambiguation with Syntactic Context (a)
  • Tagging Semantic Relations
  • Rules for Semantic Relation Annotation
  • Rule Learning with Propal (ILP-based )
  • Preliminary Results on Relation Learning
  • Conclusion

Author: Adeline Nazarenko, Université Paris Nord

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Tags: Science, Lectures, Computer Science, Annotations, Semantic Web, VideoLectures.Net