A nonparametric hierarchical bayesian framework for information filtering.
Kai YuVolker TrespShipeng YuPublished in: SIGIR (2004)
Keyphrases
- bayesian framework
- information filtering
- prior knowledge
- user profiles
- generative model
- hyperparameters
- bayesian formulation
- information retrieval
- dirichlet process
- bayesian model
- maximum a posteriori
- posterior probability
- recommender systems
- text mining
- data driven markov chain monte carlo
- information delivery
- posterior distribution
- gaussian process
- expectation maximization
- prior distribution
- designing effective
- collaborative filtering
- probability density function
- data mining methods
- data warehouse
- bayesian methods
- real world
- preprocessing
- text representation
- content based filtering
- image segmentation