G06N308
Please help me predict the CPC LABEL for this patentPATENT ABSTRACT: The present invention provides a tag processing method and device. In the embodiments of the present invention, through obtaining semantic characteristic data of a resource and then obtaining posterior probabilities of at least one tag sequence of the resource according to the semantic characteristic data of the resource, it is possible to select, based on the posterior probabilities, a tag sequence as a tag set for the resource, and thus realize the purpose of obtaining a plurality of tags for the resource.