ACL RD-TEC 1.0 Summarization of N03-3007
Paper Title:
WORD FRAGMENTS IDENTIFICATION USING ACOUSTIC-PROSODIC FEATURES IN CONVERSATIONAL SPEECH
WORD FRAGMENTS IDENTIFICATION USING ACOUSTIC-PROSODIC FEATURES IN CONVERSATIONAL SPEECH
Primarily assigned technology terms:
- algorithm
- analysis tool
- approximation
- cart decision tree
- classification
- classifier
- classifiers
- computing
- decision tree
- decision tree classifier
- decision trees
- detection algorithm
- detection method
- discourse analysis
- disfluency detection
- feature extraction
- feature selection
- feature selection algorithm
- fragment detection
- fragment detection task
- fragment identification
- identification
- measuring
- phonetic alignment
- processing
- recognition
- recognizer
- search
- selection algorithm
- speech analysis
- speech analysis tool
- speech processing
- speech recognition
- speech recognizer
- statistical classification
- transcription
- tree classifier
- word fragment detection
Other assigned terms:
- accent
- acoustic model
- acoustic models
- approach
- bias
- breathiness
- case
- classification accuracy
- classification problem
- classification task
- conversational telephone speech
- corpora
- decision tree model
- detection task
- dialog
- dialog act
- discourse
- distribution
- duration
- error rate
- experimental results
- feature
- feature set
- feature type
- human speech
- hypotheses
- hypothesis
- interpretation
- knowledge
- large corpora
- leaf
- lexical information
- linear model
- measure
- measures
- method
- opinions
- pause
- pause duration
- pauses
- pitch
- precision
- process
- prosodic features
- prosodic information
- prosody
- recognition accuracy
- recognition error rate
- sentence
- sentence boundaries
- sentence boundary
- signal
- speaking rate
- speech data
- speech recognition error
- speech signal
- statistics
- stress
- structural information
- switchboard corpus
- test set
- training
- training data
- training set
- transcriptions
- tree
- tree model
- tree structure
- trees
- vocal tract
- vowel
- word
- word boundary
- word duration
- word fragments
- word level
- word sequence
- words
