ACL RD-TEC 1.0 Summarization of H94-1039
Paper Title:
RECENT IMPROVEMENTS IN THE CMU SPOKEN LANGUAGE UNDERSTANDING SYSTEM
RECENT IMPROVEMENTS IN THE CMU SPOKEN LANGUAGE UNDERSTANDING SYSTEM
Authors: Wayne Ward and Sunil Issar
Primarily assigned technology terms:
- algorithm
- atis
- atis system
- chart parser
- data collection
- database
- error reduction
- grammar writer
- hidden markov
- hidden markov models
- information extraction
- language understanding
- language understanding system
- matching
- model generation
- nl understanding
- parser
- parsing
- parsing module
- processing
- recognition
- recognizer
- rescoring
- scoring
- speech recognition
- speech understanding
- speech understanding system
- sphinx-ii
- spoken language understanding
- viterbi
- word bigram
Other assigned terms:
- air travel database
- annotation
- approach
- baseline measure
- beam
- bias
- bigram
- bigram language model
- codebook
- content words
- corpora
- dialog
- dictionary
- document
- domain knowledge
- error rate
- evaluation measures
- evaluation set
- events
- frame
- generation
- grammar
- grammar coverage
- grammars
- grammatical coverage
- grammatical structure
- heuristic
- heuristics
- hypotheses
- hypothesis
- implementation
- input text
- interpretation
- knowledge
- language model
- language models
- lattice
- lattices
- lexicon
- markov models
- meaning
- measure
- measures
- method
- morphemes
- names
- natural language
- parse
- parse tree
- parsing grammar
- pauses
- perplexity
- phrase
- probabilities
- probability
- procedure
- process
- query
- recognition errors
- recognition language model
- semantic
- semantic classes
- semantic grammar
- semantic parse
- semantic representation
- sentence
- sentences
- silence
- slot
- speech input
- spoken language
- sql query
- stochastic language model
- subsumption
- synonyms
- system response
- test set
- text
- tokens
- training
- training corpus
- training data
- training set
- transcript
- transcripts
- transition network
- tree
- trees
- trigram
- trigram language model
- understanding
- understanding component
- unigram
- user
- utterance
- word
- word classes
- word error rate
- word lattice
- word sequences
- word string
- word-level model
- word-pair grammar
- words