ACL RD-TEC 1.0 Summarization of H92-1026
Paper Title:
TOWARDS HISTORY-BASED GRAMMARS: USING RICHER MODELS FOR PROBABILISTIC PARSING
TOWARDS HISTORY-BASED GRAMMARS: USING RICHER MODELS FOR PROBABILISTIC PARSING
Authors: Ezra Black and Fred Jelinek and ohn Lafferty and David M. Magerman and Robert Mercer and Salim Roukos
Primarily assigned technology terms:
- algorithm
- ambiguity resolution
- approximation
- bracketing
- clustering
- clustering algorithm
- decision tree
- decision tree building
- decision trees
- disambiguation
- disambiguation process
- information clustering
- inside-outside algorithm
- modeling
- modelling
- parameter estimation
- parser
- parsing
- probabilistic parsing
- reestimation
- smoothing
- statistical estimation
- tree building
- unification
- viterbi
Other assigned terms:
- ambiguity
- approach
- bigram
- bracketed corpus
- coherence
- conditional probability
- constituent structure
- context-free grammar
- contextual information
- data set
- decision tree model
- derivation
- derivation process
- derivation tree
- derivations
- discourse
- discourse history
- distribution
- entropy
- estimation
- fact
- feature
- feature vector
- feature-based unification grammar
- formalism
- geometric mean
- grammar
- grammar formalism
- grammar model
- grammars
- history-based grammar model
- implementation
- index
- input string
- interpolation
- interpretation
- language model
- language models
- large corpus
- leftmost derivation
- lexical head
- lexicm
- linguistic
- linguistic information
- linguistic phenomena
- mapping
- measure
- model performance
- mutual information
- n-gram
- n-gram models
- natural language
- parse
- parse structure
- parse tree
- parsing accuracy
- parsing models
- part-of-speech
- part-of-speech trigram
- phrase
- predictive information
- prepositional phrase
- probabilistic language model
- probabilistic model
- probabilistic models
- probabilities
- probability
- probability distribution
- process
- rule template
- semantic
- semantic categories
- sentence
- sentence-tree pair
- sentences
- sentential form
- statistical model
- structural information
- subtree
- syntactic categories
- tags
- technique
- technology
- terms
- test material
- test set
- text
- training
- training corpus
- training set
- tree
- tree model
- treebank
- treebank parse
- trees
- trigram
- unification grammar
- vocabulary
- word
- words
