Local Feature Selection by Formal Concept Analysis for Multi-class Classification.
Madori IkedaAkihiro YamamotoPublished in: PAKDD Workshops (2014)
Keyphrases
- formal concept analysis
- multi class classification
- feature selection
- multi class
- support vector
- concept lattice
- formal concepts
- binary classification
- support vector machine
- galois lattices
- text categorization
- multi task learning
- machine learning
- multi task
- itemsets
- data mining
- high dimensionality
- model selection
- classification accuracy
- pairwise
- feature extraction
- hierarchical structure
- knowledge discovery
- data sets
- association rule mining
- k nearest neighbor
- information gain
- text mining
- knowledge base