High-Dimensional Probabilistic Fingerprinting in Wireless Sensor Networks Based on a Multivariate Gaussian Mixture Model.
Yan LiSimon WilliamsBill MoranAllison KealyGünther RetscherPublished in: Sensors (2018)
Keyphrases
- gaussian mixture model
- wireless sensor networks
- high dimensional
- finite mixture models
- mixture model
- feature space
- em algorithm
- probabilistic model
- feature vectors
- expectation maximization
- speaker recognition
- generative model
- gaussian distribution
- maximum likelihood
- regression model
- sensor networks
- speaker identification
- bayesian networks
- density estimation
- probability density function
- low dimensional
- data points
- mixture modeling
- gaussian mixture modeling
- high dimensional data
- unsupervised learning
- language model
- supervised learning
- feature extraction
- image segmentation
- feature selection
- information retrieval