Combining Rule-based and Data-driven Techniques for Grammatical Relation Extraction in Spoken Language.
Kenji SagaeAlon LaviePublished in: IWPT (2003)
Keyphrases
- spoken language
- data driven
- relation extraction
- information extraction
- automatic extraction
- dialogue system
- semantic relations
- domain specific
- named entities
- language processing
- question answering
- semantic role labeling
- named entity recognition
- semantic analysis
- dependency trees
- natural language text
- semantic features
- natural language
- parse tree
- semantic knowledge
- tree kernels
- general purpose
- natural language processing
- linguistic knowledge
- expert systems
- search engine
- visual features