A Practical Algorithm to Find the Best Episode Patterns.
Masahiro HiraoShunsuke InenagaAyumi ShinoharaMasayuki TakedaSetsuo ArikawaPublished in: Discovery Science (2001)
Keyphrases
- optimization algorithm
- experimental evaluation
- recognition algorithm
- preprocessing
- cost function
- learning algorithm
- optimal solution
- computational cost
- times faster
- ant colony optimization
- computationally efficient
- high accuracy
- np hard
- significant improvement
- k means
- computational complexity
- objective function
- data sets
- dynamic programming
- particle swarm optimization
- expectation maximization
- clustering method
- pattern discovery
- selection algorithm
- improved algorithm