A Comparison of Alternative Parse Tree Paths for Labeling Semantic Roles.
Reid SwansonAndrew S. GordonPublished in: ACL (2006)
Keyphrases
- parse tree
- semantic roles
- semantic role labeling
- semantic analysis
- dependency parsing
- semantic parsing
- semantic relations
- relation extraction
- structured data
- semantic representation
- question answering
- active learning
- part of speech
- conceptual graphs
- natural language text
- production rules
- machine learning
- noun phrases
- natural language processing
- unsupervised learning
- natural language
- metadata
- machine learning methods