Statistical mixture model for documents skew angle estimation.
Amir EgoziIts'hak DinsteinPublished in: Pattern Recognit. Lett. (2011)
Keyphrases
- mixture model
- density estimation
- em algorithm
- gaussian mixture model
- language model
- document collections
- generative model
- probabilistic model
- mixture modeling
- expectation maximization
- unsupervised learning
- model selection
- information retrieval systems
- gaussian mixture
- probability density function
- information retrieval
- parameter estimation
- maximum likelihood estimation
- maximum likelihood
- document clustering
- vector space model
- probabilistic mixture model
- finite mixture model
- retrieval systems