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