VariFi: Variational Inference for Indoor Pedestrian Localization and Tracking Using IMU and WiFi RSS.
He HuangJianfei YangXu FangHao JiangLihua XiePublished in: IEEE Internet Things J. (2023)
Keyphrases
- wifi
- received signal strength
- location estimation
- variational inference
- indoor localization
- signal strength
- wireless networks
- mobile devices
- bayesian inference
- end to end
- wireless communication
- localization algorithm
- probabilistic model
- topic models
- latent dirichlet allocation
- probabilistic graphical models
- mobile applications
- particle filter
- ad hoc networks
- location information
- variational methods
- posterior distribution
- gaussian process
- mixture model
- smart phones
- kalman filter
- context aware
- particle filtering
- closed form
- urban environments
- smart card
- network architecture
- smart home
- object tracking
- indoor environments
- approximate inference
- base station
- graph cuts
- neural network
- motion model
- exponential family
- motion segmentation
- mobile phone
- graphical models
- probability distribution
- image sequences