User category judgment method and device, storage medium and server

The embodiment of the invention discloses a user category judgment method and device, a computer readable storage medium and a server. The method comprises the following steps: acquiring target text information, target voice information and target user feature information generated by a user of a to-be-judged category in a client; performing feature extraction on the target text information to obtain a text feature vector corresponding to the target text information; performing feature extraction on the target voice information to obtain a voice feature vector corresponding to the target voice information; encoding the target user feature information to obtain a user feature vector corresponding to the target user feature information; fusing the text feature vector, the voice feature vector and the user feature vector to obtain a fusion vector; and determining the user category of the user based on the fusion vector. The user category of the user is judged through the fusion vector obtained by fusing the text