A Nonparametric Mixture Model for Personalizing Web Search.
El Mehdi RochdMohamed QuafafouPublished in: IDA (2014)
Keyphrases
- mixture model
- web search
- density estimation
- dirichlet process
- em algorithm
- gaussian mixture model
- search engine
- probabilistic model
- generative model
- expectation maximization
- maximum likelihood
- language model
- unsupervised learning
- model selection
- web pages
- dirichlet processes
- decision trees
- variational inference
- mixture modeling
- information retrieval
- bayesian networks
- model based clustering