Self-learning vector quantization for pattern discovery from speech.
Okko Johannes RäsänenUnto K. LaineToomas AltosaarPublished in: INTERSPEECH (2009)
Keyphrases
- vector quantization
- pattern discovery
- speaker recognition
- image compression
- vector quantizer
- speech recognition
- pattern mining
- association rule mining
- data analysis
- recursive partitioning
- distortion measure
- data mining
- sequential patterns
- recurring patterns
- discovering patterns
- input vector
- fractal image coding
- reduced complexity
- speech signal
- motif discovery
- fractal image compression
- neural gas
- speaker verification
- codebook design
- image coding
- subband
- codebook generation