Unsupervised mining of frequent tags for clinical eligibility text indexing.
Riccardo MiottoChunhua WengPublished in: J. Biomed. Informatics (2013)
Keyphrases
- text indexing
- frequent patterns
- unsupervised learning
- mining algorithm
- relational databases
- data mining
- text mining
- knowledge discovery
- sequential patterns
- pattern mining
- indexing structure
- databases
- association rules
- itemsets
- frequent itemsets
- text documents
- database systems
- similarity search
- multimedia
- machine learning
- signature file