Research Article

Edge Sensing-Enabled Multistage Hierarchical Clustering Deredundancy Algorithm in WSNs

Table 1

Notation.

SymbolDescription

Number of similar clusters
The effect of on the weight of , weight scaling factor
Node size
Number of similar clusters
Number of data similar clusters
Gaussian mixture coefficient
Gaussian mixture components
The posterior probability of the Gaussian mixture
Cluster markers of sample
The average of the components
Lagrange multiplier
Random weighting factor
Minimizing the squared error in clustering of -means
Power consumption of a circuit for sending or receiving data
Energy consumption of signal amplifiers
Energy consumption per unit of data
Euclidean distance
Pearson correlation distance
Spatial similarity distance
The mean of cluster
covariance matrix
Cluster markers
The random weighted deredundancy of sensing data in