Enhanced probabilistic latent semantic analysis with weighting schemes to predict genomic annotations.
Pietro PinoliDavide ChiccoMarco MasseroliPublished in: BIBE (2013)
Keyphrases
- probabilistic latent semantic analysis
- weighting schemes
- bag of visual words
- co occurrence
- visual features
- probabilistic model
- latent semantic analysis
- visual words
- latent dirichlet allocation
- tf idf
- scene classification
- topic models
- visual similarity
- latent variables
- negative matrix factorization
- text retrieval
- text categorization
- topic modeling
- em algorithm
- clustering algorithm
- web documents
- image retrieval
- keywords
- image classification
- document collections
- object recognition