A Linguistic Approach to a Human-Consistent Summarization of Time Series Using a SOM Learned with a LVQ-Type Algorithm.
Janusz KacprzykAnna WilbikSlawomir ZadroznyPublished in: ICANN (2) (2006)
Keyphrases
- computational cost
- k means
- learning algorithm
- input data
- optimal solution
- cost function
- computational complexity
- detection algorithm
- optimization algorithm
- dynamic programming
- np hard
- similarity measure
- natural language
- self organizing maps
- high accuracy
- hidden markov models
- particle swarm optimization
- matching algorithm
- convergence rate
- unsupervised manner
- worst case
- experimental evaluation
- significant improvement
- search space
- high dimensional
- association rules
- objective function
- training data
- feature selection