Multimedia file identification method and device, server and storage medium

The invention relates to a multimedia file identification method and device, a server and a storage medium. The method comprises the following steps: inputting a plurality of multimedia files into a target identification model; dividing the plurality of multimedia files into a plurality of batches according to a preset batching mode through the target identification model, carrying out convolutioncalculation on the multiple batches of multimedia files through multiple convolution kernels of the target recognition model, processing convolution calculation results through a full connection layer, and outputting recognition results of the multiple multimedia files; wherein the preset batching mode is obtained by training based on a plurality of sample multimedia files and each convolution kernel of the target identification model. Faster convolution calculation speed can be obtained under the condition of limited hardware resources, so that the multimedia file identification efficiencyis improved on the whole. 本