A substantive theory of classification for information retrieval.
Birger HjørlandKarsten Nissen PedersenPublished in: J. Documentation (2005)
Keyphrases
- information retrieval
- automatic classification
- classification accuracy
- decision trees
- information retrieval systems
- classification method
- search engine
- classification scheme
- pattern recognition
- pattern classification
- supervised learning
- support vector machine
- text mining
- document classification
- classification process
- probability ranking principle
- training samples
- benchmark datasets
- classification algorithm
- classification systems
- data sets
- feature vectors
- training set
- feature extraction
- feature selection
- machine learning
- model selection
- machine learning algorithms
- information extraction
- cross validation
- decision rules
- knowledge discovery
- machine learning methods
- feature space
- support vector
- similarity measure
- supervised classification