This algorithm uses the notion of modularity, which is a quality measure for graph clustering proposed by Newman [35].
A lightweight trust computation approach based on the nodes' impulsive behavior monitoring with standard clustering proposed because it enables energy-saving.
Hierarchical clustering proposed in [13] is a framework based on two-level clustering, multi-hops clusters for data aggregation (the first-level clustering), and one-hop clusters for intrusion detection (the second-level clustering).
Gebauer designed a number of clever experiments, Cölfen writes, and based on the finding of stable prenucleation clusters, proposed a new mechanism for calcium carbonate crystallization in a paper in Science in December 2008.
Another region generating method that should be mentioned is based on block clustering proposed by Chen and Wang [ 16].
A usual approach for network clustering when the structure of the graph is known is the spectral clustering proposed by [ 25].
Applying the spatially-aware clustering proposed in the previous section to IMS data, we realized that it improves the segmentation maps as compared to the straightforward clustering.
We thought that this value of k might be optimistic as the clusters in the antenatal survey (being antenatal clinics) cover a larger geographical area than the clusters proposed for the Stepping Stones intervention.
Given a list of genes, pairwise relationships were used to construct a distance matrix that was subsequently used as input into the version of spectral clustering proposed by Ng and colleagues [ 12].
After a robust k-means clustering algorithm, 15 clusters were proposed, and these clusters were analysed with MADIBA.
