A Parser for Portable NL Interfaces Using Graph-Unification-Based Grammars.
Kent WittenburgPublished in: AAAI (1986)
Keyphrases
- natural language
- natural language processing
- linguistic knowledge
- graph representation
- semantic analysis
- knowledge representation
- phrase structure
- structured data
- natural language interface
- information extraction
- graph grammars
- stochastic grammar
- machine learning
- directed acyclic graph
- graph structure
- graph matching
- random walk
- graph theory
- bipartite graph
- directed graph
- graph theoretic
- parse tree
- grammatical inference
- machine translation
- question answering
- natural language sentences
- graph model
- dialogue system
- connected components
- visual languages
- higher order