Research Article
Online Sequential Projection Vector Machine with Adaptive Data Mean Update
Initial Phase: Given the initial training data , the accumulation ratio . | (1) Compute the data mean and get ; | (2) Compute SVD of : ; | (3) Get the hidden nodes by making ; | (4) Obtain input weights ; | (5) Compute the output weights | Online learning phase: Given the th chunk of data , | (1) Compute ; | (2) Compute ; | (3) Set | (4) Compute | (5) Compute ; | (6) Compute ; | (7) Compute the QR-decomposition of | (8) Compute SVD of : | (9) Get the updated SVD : ; | (10) Get the new number of hidden nodes by making | (11) Update input weights ; | (12) Update the output weights |
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