Statistical Analysis of the Signal and Prosodic Sign of Cognitive Impairment in Elderly-speech - A Preliminary Study.
Shohei KatoYuta SuzukiAkiko KobayashiToshiaki KojimaHidenori ItohAkira HommaPublished in: BIOSIGNALS (2011)
Keyphrases
- cognitive impairment
- statistical analysis
- older adults
- speech recognition
- text to speech synthesis
- prosodic features
- text to speech
- speech synthesis
- noisy environments
- ambient assisted living
- smart home
- synthesized speech
- speech signal
- statistical methods
- automatic speech recognition
- fundamental frequency
- computer literacy
- speaker verification
- audio visual
- hidden markov models
- artificial intelligence
- heart rate
- language model
- speech quality
- management system
- assistive technology
- statistically significant
- spontaneous speech