Toward free-living walking speed estimation using Gaussian Process-based Regression with on-body accelerometers and gyroscopes.
Harshvardhan VathsangamB. Adar EmkenDonna Spruijt-MetzGaurav S. SukhatmePublished in: PervasiveHealth (2010)
Keyphrases
- gaussian process
- gaussian processes
- regression model
- gaussian process regression
- covariance function
- model selection
- walking speed
- sparse approximations
- hyperparameters
- bayesian framework
- latent variables
- semi supervised
- gait recognition
- human body
- body parts
- latent space
- image processing
- neural network
- object tracking
- cross validation
- feedback loop
- probabilistic model
- feature selection