Classification model training method and device, electronic equipment and storage medium
A classification model and training method technology, applied in the field of artificial intelligence, can solve the problems such as the inability to exert the advantages of distributed training of large batch data, the classification and recognition accuracy of the classification model is not high, and the mining range of difficult samples is small.
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[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0046] See figure 1 , figure 1 It is a flowchart of a training method for a classification model provided by an embodiment of the present invention, such as figure 1 shown, including the following steps:
[0047] 101. Obtain the gradient contribution corresponding to each sample in the current batch of data during the training process of the classification model.
[0048] In the embodiment of the present invention, the above-mentioned classification model may be...
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