Peking: Profiling Syntactic Tree Parsing Techniques for Semantic Graph Parsing.
Yantao DuFan ZhangWeiwei SunXiaojun WanPublished in: SemEval@COLING (2014)
Keyphrases
- parse tree
- natural language
- syntactic structures
- semantic analysis
- semantic parsing
- context free grammars
- syntactic analysis
- dependency parsing
- syntactic and semantic dependencies
- syntactic pattern recognition
- natural language processing
- syntactic parsing
- word order
- context free
- dependency parser
- relation extraction
- highly ambiguous
- stochastic context free grammars
- syntactic categories
- linguistic analysis
- neural network
- unsupervised learning
- tree kernels
- semantic role labeling
- penn treebank
- information extraction
- phrase structure
- tree structure
- speech understanding
- maximum entropy model
- probabilistic context free grammars
- semantic dependencies
- dependency trees
- intermediate representation
- wide coverage
- dependency structure
- natural language text
- part of speech
- question answering
- co occurrence
- information retrieval