SMO parallel processing method orientated at multi-core cluster
A parallel processing and cluster technology, applied in concurrent instruction execution, machine execution devices, etc., can solve problems such as large space, high cost, and slow response speed
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[0021] The technical solutions of the present invention will be further described in detail below through the accompanying drawings and embodiments.
[0022] figure 1 It is a flowchart of SMO parallel processing for multi-core clusters in an embodiment of the present invention. Among them, the execution subject is all processes. This embodiment includes the following steps:
[0023] Step S101: Obtain local problem parameters of the data to be classified; obtain global parameters according to the local problem parameters; assign initial values to the local problem parameters according to the global parameters, and assign initial values to the algorithm parameters.
[0024] Initialize all processes, assign initial values to the algorithm parameters, and set the multiplier in the algorithm to a i =0, intermediate variable E i =-y i , Where y i Label each sample, E i Parameters for local issues.
[0025] α i = 0 ⇔ y i f ( x i ) ≥ 1 - - - ...
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