An Algorithm to Find Frequent Concepts of a Formal Context with Taxonomy.
Peggy CellierSébastien FerréOlivier RidouxMireille DucasséPublished in: CLA (2006)
Keyphrases
- detection algorithm
- optimization algorithm
- improved algorithm
- optimal solution
- computational complexity
- learning algorithm
- recognition algorithm
- machine learning
- significant improvement
- np hard
- computational cost
- simulated annealing
- high accuracy
- matching algorithm
- estimation algorithm
- segmentation algorithm
- computationally efficient
- experimental evaluation
- dynamic programming
- cost function
- search algorithm
- similarity measure
- worst case
- denoising
- expectation maximization
- theoretical analysis
- k means
- ant colony optimization
- search space
- times faster
- objective function