Low-frequency word enhancement with similar pairs in speech recognition.
Xi MaXiaoxi WangDong WangPublished in: ChinaSIP (2015)
Keyphrases
- speech recognition
- low frequency
- high frequency
- speech recognizer
- speech recognition systems
- wall street journal corpus
- keyword spotting
- speech recognizers
- frequency domain
- hidden markov models
- wavelet transform
- word error rate
- language model
- pattern recognition
- speech synthesis
- frequency band
- speech signal
- speech processing
- wavelet coefficients
- speech recognition technology
- discrete wavelet transform
- speaker dependent
- subband
- speaker identification
- automatic speech recognition
- word pairs
- handwriting recognition
- machine learning
- high resolution
- multiscale
- spoken document retrieval
- linguistic knowledge
- n gram
- image compression