Fitting world-wide web request traces with the EM-algorithm.
Rachid El Abdouni KhayariRamin SadreBoudewijn R. HaverkortPublished in: Perform. Evaluation (2003)
Keyphrases
- world wide web
- em algorithm
- parameter estimation
- expectation maximization
- maximum likelihood
- mixture model
- maximum likelihood estimation
- gaussian mixture model
- website
- generative model
- log likelihood
- information resources
- likelihood function
- expectation maximisation
- gaussian mixture
- hidden variables
- penalized likelihood
- maximum a posteriori
- least squares
- databases
- mixture modeling
- log likelihood function
- incomplete data
- density estimation
- outlier detection
- unsupervised learning
- probability distribution
- image processing
- likelihood maximization
- computer vision