ACL RD-TEC 1.0 Summarization of P06-2054
Paper Title:
EXPLOITING NON-LOCAL FEATURES FOR SPOKEN LANGUAGE UNDERSTANDING
EXPLOITING NON-LOCAL FEATURES FOR SPOKEN LANGUAGE UNDERSTANDING
Authors: Minwoo Jeong and Gary Geunbae Lee
Primarily assigned technology terms:
- 5-fold cross validation
- algorithm
- approximation
- automatic speech recognizer
- c + +
- classification
- collins parser
- computational linguistics
- conditional random field
- cross validation
- data-driven approach
- entity recognition
- error reduction
- feature induction
- feature selection
- feature selection algorithm
- induction
- induction algorithm
- information extraction
- language modeling
- language processing
- language understanding
- learning
- maximum entropy
- modeling
- morphology
- named entity recognition
- natural language processing
- nlp
- normalization
- optimization
- optimization technique
- parameter estimation
- parser
- parsers
- parsing
- partial parsing
- phoenix parser
- processing
- recognition
- recognizer
- regularization
- selection algorithm
- selection method
- semantic role labeling
- sequential inference
- speech recognition
- speech recognizer
- sphinx2 speech recognition
- spoken dialog
- spoken language understanding
- supervised learning
- syntactic parser
- trigger selection
- tuning
- validation
Other assigned terms:
- approach
- association for computational linguistics
- case
- chunk
- classification performance
- co-occurrence
- collocation
- conditional probability
- crf model
- data set
- dialog
- distribution
- document
- empirical results
- entropy
- estimation
- experimental results
- exponential model
- extraction problem
- fact
- feature
- feature set
- frame
- frame structure
- functional word
- gaussian prior
- governing category
- grammar
- head word
- joint probability
- joint probability distribution
- kullback-leibler divergence
- kullback-leibler divergence criterion
- labeling
- language understanding task
- lexical co-occurrence
- lexical collocation
- linguistic
- linguistic feature
- linguistic features
- linguistics
- local context
- local model parameter
- log-likelihood
- long-distance dependencies
- meanings
- measure
- measures
- method
- model parameter
- mutual information
- n-gram
- named entity
- names
- natural language
- nlp tasks
- norm
- normalization factor
- parse
- parse tree
- parse tree path
- partof-speech
- phrase
- precision
- probability
- probability distribution
- probability estimate
- procedure
- process
- role labeling
- semantic
- semantic categories
- semantic category
- semantic frame
- semantic role
- semantic roles
- sentence
- sentences
- sequential model
- slot
- speech corpus
- spoken language
- statistical natural language
- statistics
- structure of the sentence
- symbols
- syntactic structure
- syntax
- syntax and semantics
- tags
- target word
- technique
- text
- time complexity
- tokens
- training
- training data
- training time
- transcripts
- tree
- tree path
- trees
- understanding
- utterance
- weight vector
- word
- word features
- word pair
- word sequences
- words
