A Comparison of IR-UWB Receivers Adapted to MUI with Mixture Based Distributions.
Dorin PanaitopolJocelyn FiorinaTomaso ErseghePublished in: WCNC (2010)
Keyphrases
- information retrieval
- heavy tailed distributions
- probability distribution
- gaussian densities
- heavy tailed
- information retrieval systems
- text retrieval
- gaussian distribution
- communication systems
- gaussian model
- query expansion
- exponential family
- dirichlet distribution
- mixture distribution
- mixture model
- computer simulation
- random variables
- covariance matrix
- model selection
- multivariate gaussian
- expectation maximization