Data processing method and device

The invention provides a data processing method and device, relates to the technical field of data processing, and solves the problem of how to more intelligently identify whether the content live broadcast in a live broadcast room is regular and legal. The method comprises the following steps: acquiring a live broadcast service video stream; extracting a target picture group, voice data and subtitle data in the live broadcast service video stream; determining a picture score according to a first feature set contained in the target picture group; determining a voice score according to a second feature set contained in the voice data; determining a subtitle score according to a third feature set contained in the subtitle data; determining a comprehensive score according to the picture score, the voice score and the subtitle score; when determining that the comprehensive score is greater than or equal to the target score, generating alarm information; wherein the alarm information is used for indicating that th