First Arrival Picking on Microseismic Signals Based on K-Means with a ReliefF Algorithm.
Yijia LiZhengfang WangJing WangQingmei SuiShufan LiHanpeng WangZhiguo CaoPublished in: Symmetry (2021)
Keyphrases
- k means
- preprocessing
- detection algorithm
- experimental evaluation
- recognition algorithm
- expectation maximization
- improved algorithm
- optimal solution
- computational complexity
- data clustering
- cost function
- dynamic programming
- computational cost
- theoretical analysis
- computationally efficient
- high accuracy
- signal processing
- search space
- neural network
- particle swarm optimization
- data sets
- optimization algorithm
- cluster analysis
- pairwise
- hierarchical clustering
- learning algorithm