An Effective Lazy Shapelet Discovery Algorithm for Time Series Classification.
Wei ZhangZhihai WangJidong YuanShilei HaoPublished in: ICONIP (6) (2018)
Keyphrases
- optimization algorithm
- high accuracy
- single pass
- detection algorithm
- recognition algorithm
- optimal solution
- search space
- significant improvement
- segmentation algorithm
- experimental evaluation
- simulated annealing
- probabilistic model
- times faster
- computationally efficient
- expectation maximization
- input data
- data sets
- computational cost
- np hard
- cost function
- k means
- preprocessing
- similarity measure
- learning algorithm
- improved algorithm