Multichannel NMF with Reduced Computational Complexity for Speech Recognition.
Taiki IzumiTakanobu UramotoShingo UenoharaKen'ichi FuruyaRyo AiharaToshiyuki HanazawaYohei OkatoPublished in: APSIPA (2018)
Keyphrases
- speech recognition
- computational complexity
- negative matrix factorization
- hidden markov models
- speech recognizer
- automatic speech recognition
- language model
- speech processing
- speech understanding
- speech synthesis
- speech signal
- pattern recognition
- keyword spotting
- noisy environments
- speaker identification
- speech recognition technology
- speech recognition systems
- speech recognizers
- multi channel
- document clustering
- collaborative filtering
- speaker independent
- speech recognition errors
- feature extraction
- linear prediction
- feature set
- k means
- machine learning