Using Correlation Dimension for Analysing Text Data.
Ilkka KivimäkiKrista LagusIlari T. NieminenJaakko J. VäyrynenTimo HonkelaPublished in: ICANN (1) (2010)
Keyphrases
- text data
- text classification
- text mining
- high dimensional
- topic hierarchies
- text documents
- structured data
- high dimensional data
- document collections
- web pages
- neural network
- knowledge base
- knowledge discovery
- information extraction
- dimensionality reduction
- information retrieval
- k nearest neighbor
- semi supervised learning
- text categorization
- topic models
- databases
- data sets