ACL RD-TEC 1.0 Summarization of W04-2903
Paper Title:
AUDIO HOT SPOTTING AND RETRIEVAL USING MULTIPLE FEATURES
AUDIO HOT SPOTTING AND RETRIEVAL USING MULTIPLE FEATURES
Authors: Qian Hu and Fred Goodman and Stanley Boykin and Randy Fish and Warren Greiff
Primarily assigned technology terms:
- algorithm
- audio feature extraction
- audio retrieval
- automatic speech indexing
- automatic speech recognition
- database
- database system
- document retrieval
- exact word match
- feature extraction
- identification
- indexer
- indexing
- information retrieval
- information systems
- keyword query expansion
- keyword search
- local context analysis
- navigation
- passage retrieval
- phonetic expansion
- phonetic query expansion
- pos tagger
- query expansion
- rate estimation
- reading
- recognition
- recognition engine
- recognition system
- recognizer
- relational database
- retrieval system
- search
- searching
- semantic expansion
- semantic query expansion
- speaker identification
- speech indexing
- speech recognition
- speech recognition system
- speech recognizer
- spelling
- spoken document retrieval
- tagger
- transcription
Other assigned terms:
- approach
- array
- asr output
- background noise
- broadcast news
- broadcast news data
- coherence
- community
- confidence score
- content words
- conversation
- correlation
- density function
- dictionary
- document
- duration
- emotion
- error rate
- estimation
- events
- exact match
- fact
- feature
- heuristic
- heuristic rules
- hyponyms
- implementation
- index
- keyword
- keyword query
- local context
- multimedia information
- names
- noise
- noisy speech
- oracle
- part of speech
- passage
- probabilities
- probability
- probability density
- probability density function
- proper name
- proper names
- prosodic features
- queries
- query
- retrieval performance
- segments
- semantic
- signal-to-noise ratio
- speaker identity
- statistics
- stress
- syllables
- synonyms
- synthetic noise
- technologies
- terms
- text
- thesaurus
- training
- training data
- transcript
- transcripts
- user
- utterance
- verb
- vocabulary
- vowel
- white noise
- word
- word error rate
- word error rates
- words
