Research Article
Dynamically Predicting the Quality of Service: Batch, Online, and Hybrid Algorithms
Input: the set of new available invocation records , all available invocation records | regularization parameter , learning rate , number of latent factors , max iterations itmax, and | the latest | Output: parameter set | while do | Update parameters by Algorithm 1, given , , , , and as the input parameters; | if RBAC == true then | Update parameters by Algorithm 1, given , , , , itmax, and as the input parameters; | end if | end while |
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