Document cluster detection on latent projections.
Dora Alvarez-MedinaHugo Hidalgo-SilvaPublished in: ICDIM (2009)
Keyphrases
- detection method
- automatic detection
- document images
- information retrieval
- document collections
- clustering algorithm
- hierarchical clustering
- detection algorithm
- anomaly detection
- document set
- document clustering
- false alarms
- document corpus
- information retrieval systems
- data points
- latent topics
- retrieval systems
- data clustering
- bayesian networks
- document representation
- tomographic reconstruction
- latent dirichlet
- detection accuracy
- tf idf
- vector space model
- document classification
- relevant documents
- image reconstruction
- web documents
- generative model
- semi supervised