Automatic thesaurus construction by machine learning from retrieval sessions.
Ulrich GüntzerGerald JüttnerGerhard SeegmüllerFrank SarrePublished in: Inf. Process. Manag. (1989)
Keyphrases
- machine learning
- information retrieval systems
- information retrieval
- query expansion
- natural language processing
- automatic indexing
- image database
- automatic annotation
- retrieval model
- data mining
- reinforcement learning
- retrieval systems
- text mining
- retrieval method
- document retrieval
- document indexing
- knowledge acquisition
- model selection
- fully automatic
- learning tasks
- retrieval effectiveness
- learning algorithm
- feature selection
- information extraction
- data analysis
- domain specific
- computer science
- artificial intelligence
- construction process
- efficient retrieval
- retrieval accuracy
- decision trees
- multimedia databases
- inductive learning
- pattern recognition
- machine learning methods
- knowledge representation
- machine learning algorithms
- relevance feedback
- language model
- text retrieval
- keywords
- image retrieval
- semi automatic
- co occurrence
- text classification