Extended phone log-likelihood ratio features and acoustic-based i-vectors for language recognition.
Luis Fernando D'HaroRicardo de CórdobaChristian Salamea PalaciosJulián David EcheverryPublished in: ICASSP (2014)
Keyphrases
- log likelihood ratio
- feature vectors
- feature extraction
- object recognition
- emotional speech
- speech recognition systems
- recognition rate
- feature space
- object class recognition
- recognition process
- recognition accuracy
- feature set
- image features
- pattern recognition
- speech recognition
- principal components
- low level
- programming language
- recognition algorithm
- co occurrence
- extracting features
- discrimination power
- feature selection