ACL RD-TEC 1.0 Summarization of W03-0401
Paper Title:
A MODEL OF SYNTACTIC DISAMBIGUATION BASED ON LEXICALIZED GRAMMARS
A MODEL OF SYNTACTIC DISAMBIGUATION BASED ON LEXICALIZED GRAMMARS
Authors: Yusuke Miyao and Jun'ichi Tsujii
Primarily assigned technology terms:
- acquisition algorithm
- algorithm
- automatic extraction
- beam thresholding
- bracketing
- cky-style parsing
- decomposition
- disambiguation
- dynamic programming
- entropy estimation
- estimator
- feature unification
- grammar acquisition
- learning
- learning methods
- likelihood estimation
- linguistic analysis
- machine learning
- machine learning methods
- maximum entropy
- maximum entropy model
- maximum likelihood
- maximum likelihood estimation
- modeling
- parser
- parsing
- parsing algorithm
- preprocessing
- probabilistic modeling
- search
- smoothing
- supertagging
- support vector machines
- syntactic disambiguation
- thresholding
- unification
Other assigned terms:
- adjunction
- ambiguity
- approach
- argument position
- beam
- complete parse
- concept
- conditional probability
- context-free grammar
- context-free grammars
- corpora
- dependency relations
- dependency structure
- dependency structures
- derivation
- derivation forest
- derivation tree
- derivation trees
- disambiguation model
- disambiguation task
- discriminative model
- distribution
- elementary tree
- entropy
- entropy models
- estimation
- events
- experimental results
- feature
- feature set
- feature space
- feature structures
- forest
- formalism
- gaussian distribution
- grammar
- grammar formalism
- grammar rule
- grammar rules
- grammars
- graph structure
- head word
- heuristic
- heuristic rules
- hpsg
- independence assumption
- lexical association
- lexical head
- lexical items
- lexicalized grammar
- lexicalized grammar formalism
- lexicon
- likelihood
- linguistic
- linguistic theories
- long-distance dependencies
- ltag grammar
- mapping
- markov models
- maximum entropy models
- measure
- method
- names
- nonterminal
- nonterminals
- parse
- parse tree
- parsing accuracy
- parsing model
- penn treebank
- pp-attachment
- pp-attachment ambiguity
- preposition
- prior probability
- probabilistic context-free grammars
- probabilistic model
- probabilities
- probability
- probability distribution
- probability model
- probability value
- relation
- relative frequency
- semantic
- semantic classes
- semantic preference
- semantic relations
- sentence
- sentences
- statistical model
- statistical models
- structural description
- subgraph
- support vector
- symbol
- symbols
- syntactic categories
- syntactic category
- syntactic constraints
- syntactic preference
- syntactic relations
- syntactic structure
- syntax
- syntax and semantics
- syntax model
- terms
- test corpus
- test set
- theories
- theory
- training
- training corpus
- training set
- tree
- treebank
- trees
- unbounded dependencies
- unification-based grammar
- unification-based grammar formalism
- unigram
- word
- words
