A syntactic approach based on distortion-tolerant Adjacency Grammars and a spatial-directed parser to interpret sketched diagrams.
Joan MasJosep LladósGemma SánchezJoaquim Armando Pires JorgePublished in: Pattern Recognit. (2010)
Keyphrases
- natural language
- phrase structure
- parse tree
- natural language processing
- context free
- semantic parsing
- tree bank
- context free grammars
- spatial and temporal
- grammar rules
- semantic representation
- dependency parsing
- grammatical inference
- probabilistic context free grammars
- semantic analysis
- spatial information
- spatio temporal
- tree structures
- natural language sentences
- question answering
- natural language parsing
- dependency structure
- stochastic context free grammars
- machine learning
- stochastic grammar
- context sensitive
- conceptual graphs
- word alignment
- spatial data
- syntactic pattern recognition
- context dependent
- relation extraction
- word order
- natural language text
- syntactic structures
- syntactic analysis
- semantic role labeling
- dependency parser
- vector quantizer
- part of speech
- syntactic parsing
- penn treebank
- symbol recognition
- spatial relationships