Online adjustment method of multi-classifier, online adjustment device, storage medium and electronic device

The invention relates to an online adjustment method and device of a multi-classifier. According to the online adjustment method and device of the multi-classifier of the invention, after the multi-classifier is adopted to classify online data currently to be processed, the classified data are not directly used to adjust the multi-classifier, instead, the data are cached until various categories of cached data meet a preset quantity condition (the quantity difference value of any two categories of data does not exceed a first predetermined threshold value), and then various categories of datathat meet the preset quantity condition are adopted to adjust the multi-classifier. According to the method and device of the present invention, the various categories of data which have been classified are cached, and the various categories of cached data that meet the preset quantity condition are adopted to adjust the multi-classifier; and therefore, the distribution balance of the quantity ofthe various categories of