Keyphrases
- information retrieval
- information retrieval systems
- document retrieval
- document collections
- xml documents
- document classification
- document representation
- long term
- keywords
- metadata
- real world
- web documents
- text documents
- data sets
- xml format
- structured documents
- latent semantic indexing
- word spotting
- text retrieval
- document clustering
- vector space
- neural network