Modélisation probabiliste de collections textuelles et distributions de mots.
Stéphane ClinchantÉric GaussierPublished in: AAFD (2008)
Keyphrases
- document collections
- information retrieval
- probability distribution
- joint distribution
- exponential distributions
- metadata
- data sets
- random variables
- digital objects
- kullback leibler divergence
- log normal
- database systems
- knowledge base
- probability density
- power law
- gaussian model
- kl divergence
- feature selection
- heterogeneous collections