Dirichlet Process Mixtures for Density Estimation in Dynamic Nonlinear Modeling: Application to GPS Positioning in Urban Canyons.
Asma RabaouiNicolas ViandierEmmanuel DuflosJuliette MaraisPhilippe VanheeghePublished in: IEEE Trans. Signal Process. (2012)
Keyphrases
- density estimation
- mixture model
- dirichlet process
- gaussian mixture model
- em algorithm
- mixture modeling
- generative model
- outlier detection
- probabilistic model
- density function
- information retrieval
- data mining
- model selection
- unsupervised learning
- text mining
- image reconstruction
- high dimensional
- log likelihood
- exponential family