Probabilistic models in IR and their relationships.
Robin AlyThomas DemeesterStephen RobertsonPublished in: Inf. Retr. (2014)
Keyphrases
- probabilistic model
- information retrieval
- generative model
- latent variables
- graphical models
- ir models
- bayesian inference
- conditional random fields
- language model
- expectation maximization
- bayesian networks
- mixture model
- co occurrence
- hidden variables
- retrieval effectiveness
- text retrieval
- query expansion
- computer science
- information retrieval systems
- hidden markov models
- search engine
- spatial relationships
- machine learning
- causal relationships
- semantic relationships
- real time