Selecting Superior Candidates from a Suitable Set: A Selective Extraction Algorithm for Accelerating Shapelet Discovery in Time Series Data.
Chao ZhaoShijun LiuLi PanCun JiChenglei YangPublished in: CSCWD (2019)
Keyphrases
- learning algorithm
- cost function
- initial set
- single pass
- computational cost
- tree structure
- selection algorithm
- high accuracy
- search space
- convex hull
- recognition algorithm
- optimization algorithm
- theoretical analysis
- particle swarm optimization
- optimal solution
- worst case
- data mining
- preprocessing
- input data
- experimental evaluation
- packing problem
- detection algorithm
- similarity measure
- times faster
- candidate set
- nearest neighbour
- minimum length
- clustering method
- simulated annealing
- data points
- dynamic programming
- np hard
- multi objective
- k means
- high dimensional