Energy-Efficient Floating-Point MFCC Extraction Architecture for Speech Recognition Systems.
Jihyuck JoHoyoung YooIn-Cheol ParkPublished in: IEEE Trans. Very Large Scale Integr. Syst. (2016)
Keyphrases
- energy efficient
- floating point
- speech recognition systems
- speech recognition
- floating point arithmetic
- instruction set
- wireless sensor networks
- energy consumption
- sensor networks
- speech recognizer
- fixed point
- energy efficiency
- information extraction
- base station
- floating point unit
- data transmission
- automatic speech recognition
- routing protocol
- mel frequency cepstral coefficients
- level parallelism
- data streams
- computer architecture
- gaussian mixture model
- hidden markov models
- feature vectors
- feature extraction
- routing algorithm
- sensor nodes
- low cost