Keyphrases
- document images
- feature extraction
- complex systems
- information retrieval
- document classification
- information retrieval systems
- real world
- document processing
- data mining
- retrieval systems
- database
- hidden markov models
- recognition process
- document clustering
- document retrieval
- web documents
- document collections
- bayesian networks
- high level
- case study
- metadata
- knowledge base
- data sets
- real time