ACL RD-TEC 1.0 Summarization of W02-0602
Paper Title:
UNSUPERVISED LEARNING OF MORPHOLOGY USING A NOVEL DIRECTED SEARCH ALGORITHM: TAKING THE FIRST STEP
UNSUPERVISED LEARNING OF MORPHOLOGY USING A NOVEL DIRECTED SEARCH ALGORITHM: TAKING THE FIRST STEP
Authors: Matthew G. Snover and Gaja E. Jarosz and Michael R. Brent
Primarily assigned technology terms:
- algorithm
- analyzer
- beam search
- bootstrap
- computational linguistics
- directed search
- graph search
- hill climbing
- hill-climbing
- hypothesizing
- identification
- language learning
- latent semantic analysis
- learning
- learning algorithms
- likelihood estimate
- maximum likelihood
- measuring
- morphological analysis
- morphological analyzer
- morphology
- morphology learning
- parsing
- pruning
- ranking
- rescoring
- scoring
- search
- search algorithm
- search system
- search technique
- searching
- segmentation
- semantic analysis
- spelling
- suffix identification
- unsupervised algorithm
- unsupervised learning
Other assigned terms:
- adjective
- adverb
- allomorphy
- alphabet
- ambiguity
- annotated corpora
- approach
- association for computational linguistics
- beam
- beam size
- break
- case
- characters
- co-occurrence
- cognitive
- cognitive perspective
- compounding
- computational complexity
- computational phonology
- corpora
- corpus size
- cosine measure
- data sets
- distribution
- empty string
- english language
- english lexicon
- evaluation metrics
- fact
- french
- french corpus
- function words
- generation
- generative model
- generative probability
- generative probability model
- hansard corpus
- hypotheses
- hypothesis
- implementation
- joint probability
- knowledge
- latent semantic
- learning environment
- lexicon
- likelihood
- linguistic
- linguistic structure
- linguistics
- mathematical model
- maximum likelihood estimate
- meaning
- measure
- measures
- method
- minimum description length
- morphemes
- morphological ambiguity
- morphological structure
- nouns
- null hypothesis
- orthography
- pairs of words
- part of speech
- part of speech tags
- phonemes
- phonetic representation
- phonological information
- posterior
- posterior probability
- precision
- prior probability
- probabilistic models
- probabilities
- probability
- probability distribution
- probability distributions
- probability model
- procedure
- process
- relation
- representations
- runtime
- semantic
- semantic information
- stem
- stems
- suffix
- suffixes
- symbols
- syntactic categories
- tagged corpus
- tags
- target language
- technique
- term
- terms
- text
- uniform distribution
- uniform probability
- word
- word compounding
- word frequency
- word level
- word lists
- words
