Feature pruning for low-power ASR systems in clean and noisy environments.
Xiao LiJeff A. BilmesPublished in: IEEE Signal Process. Lett. (2005)
Keyphrases
- low power
- noisy environments
- power consumption
- low cost
- high speed
- automatic speech recognition
- speech recognition
- power reduction
- speech signal
- low power consumption
- high power
- wireless transmission
- single chip
- noise reduction
- background noise
- vlsi circuits
- neural network
- gate array
- vlsi architecture
- cmos technology
- probabilistic model
- feature vectors