Layered hidden Markov models to recognize activity with built-in sensors on Android smartphone.
Youngseol LeeSung-Bae ChoPublished in: Pattern Anal. Appl. (2016)
Keyphrases
- hidden markov models
- mobile devices
- mobile applications
- android application
- conditional random fields
- android platform
- sequential data
- speech recognition
- discriminative training
- baum welch
- gesture recognition
- hidden states
- markov models
- viterbi algorithm
- markov model
- data acquisition
- sequence classification
- maximum likelihood
- forward backward
- stochastic context free grammars
- visual speech
- human activities
- handwritten word recognition
- keyword spotting
- continuous hidden markov models