Research Article
A Distributed Algorithm for the Cluster-Based Outlier Detection Using Unsupervised Extreme Learning Machines
Input. The training data: . | Output. The label vector of cluster corresponding to | () (a) Construct the graph Laplacian of ; | () (b) Generate a pair of random values for each hidden neuron, | and calculate the output matrix ; | () (c) | () if then | () Find the generalized eigenvectors of Equation (11). Let | . | () else | () Find the generalized eigenvectors of Equation (13). Let | ; | () (d) Calculate the embedding matrix: ; | () (e) Treat each row of as a point, and cluster the points into | clusters using the -means algorithm. Let be the label | vector of cluster index for all the points. | () return ; |
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