ACL RD-TEC 1.0 Summarization of C02-1075
Paper Title:
A NOVEL DISAMBIGUATION METHOD FOR UNIFICATION-BASED GRAMMARS USING PROBABILISTIC CONTEXT-FREE APPROXIMATIONS
A NOVEL DISAMBIGUATION METHOD FOR UNIFICATION-BASED GRAMMARS USING PROBABILISTIC CONTEXT-FREE APPROXIMATIONS
Authors: Bernd Kiefer and Hans-Ulrich Krieger and Detlef Prescher
Primarily assigned technology terms:
- algorithm
- approximation
- cfg parsing
- chart parser
- cross-validation
- disambiguation
- disambiguation algorithm
- disambiguation method
- dynamic programming
- encoding
- grammar approximation
- inside-outside algorithm
- inside-outside estimation
- instantiation
- kernel
- logic programming
- modeling
- parser
- parsers
- parsing
- partial evaluation
- post-processing
- processing
- ranking
- reading
- recognizer
- search
- speech recognizer
- statistical disambiguation
- statistical parsers
- stochastic parsing
- supervised training
- training algorithm
- two-stage parsing
- two-stage parsing approach
- unification
- unsupervised training
- viterbi
- viterbi algorithm
Other assigned terms:
- ambiguity
- ambiguity rate
- approach
- cf grammar
- complex feature structure
- context-free grammars
- context-free language
- corpora
- cubic time
- derivation
- derivation tree
- derivation trees
- derivations
- disambiguation task
- english grammar
- estimation
- evaluation measure
- evaluation task
- exact match
- fact
- feature
- feature structure
- formalism
- formalisms
- free text corpora
- grammar
- grammar formalisms
- grammar rules
- grammars
- hpsgs
- implementation
- language model
- lexicon
- lexicon entries
- local tree
- log-linear models
- logic
- meaning
- measure
- measures
- method
- parse
- parsing approach
- parsing model
- pcfg
- pcfgs
- pp attachment
- pp-attachment
- pp-attachment ambiguity
- precision
- probabilistic context-free grammars
- probabilities
- probability
- probability distributions
- probability model
- procedure
- process
- right-hand side
- run-time
- search space
- sentence
- sentences
- stem
- subsumption
- symbols
- syntax
- syntax tree
- technology
- test corpus
- test data
- testing corpus
- text
- text corpora
- text corpus
- trained model
- training
- training and test data
- training corpus
- tree
- tree node
- trees
- unification-based grammar
- words