ACL RD-TEC 1.0 Summarization of W98-1122
Paper Title:
AUTOMATIC ACQUISITION OF PHRASE GRAMMARS FOR STOCHASTIC LANGUAGE MODELING
AUTOMATIC ACQUISITION OF PHRASE GRAMMARS FOR STOCHASTIC LANGUAGE MODELING
Authors: Giuseppe Riccardi and Srinivas Bangalore
Primarily assigned technology terms:
- acquisition algorithm
- acquisition process
- algorithm
- automaton
- call routing
- categorization
- classification
- classifier
- clustering
- clustering algorithm
- clustering method
- collapsing
- computing
- cutoff
- data collection
- decoding
- decomposition
- dialog manager
- dialog system
- error rate reduction
- feature selection
- finite state
- finite state machine
- finite state machines
- grammar learning
- greedy algorithm
- grouping
- hierarchical clustering
- iterative process
- k-means
- k-means clustering
- kullback-liebler divergence
- language acquisition
- language modeling
- learning
- learning algorithm
- local optimization
- machine learning
- machine learning algorithm
- maximum likelihood
- modeling
- optimization
- optimization procedure
- phrase acquisition
- phrase clustering
- ranking
- rate reduction
- recognition
- recognizer
- search
- smoothing
- speech recognition
- speech recognition and understanding
- speech recognizer
- speech understanding
- speech understanding system
- spoken language system
- stochastic language modeling
- tile
- topic classification
- training algorithm
- type classification
- vector representation
- weighting
- word bigram
Other assigned terms:
- approach
- automata
- back-off model
- bigram
- case
- class membership
- classification error
- classification error rate
- classification performance
- cluster
- clusters
- coefficient
- component vector
- conjunction operator
- content words
- context words
- convergence
- correlation
- correlation coefficient
- data sparseness
- decision rule
- dialog
- disjunction
- distance matrix
- distance metric
- distribution
- duration
- entropy
- error rate
- events
- fact
- feature
- feature set
- feature space
- feature vector
- feature vectors
- function words
- generation
- grammar
- grammars
- interpretation
- language model
- language models
- learning rate
- learning strategy
- lexical context
- lexical entry
- lexical unit
- lexicon
- likelihood
- local constraints
- maps
- meaning
- measure
- measures
- method
- mutual information
- n-gram
- n-gram language model
- n-gram model
- n-grams
- names
- ngram
- perplexity
- phrase
- phrase-based model
- priori
- probabilities
- probability
- procedure
- process
- representations
- search space
- semantic
- semantic interpretation
- sentences
- speech input
- spoken language
- stochastic language model
- symbol
- symbols
- technique
- terms
- test set
- text
- tile word
- training
- training corpus
- training data
- training set
- transcriptions
- transition probabilities
- tree
- trigram
- trigram model
- understanding
- utterance
- vocabulary
- word
- word error rate
- word n-gram model
- word pair
- word sequence
- word sequences
- words
