BIG DATA-BASED RISK PREDICTION METHOD, APPARATUS, SERVER AND STORAGE MEDIUM

摘要

A big data-based risk prediction method, comprising: acquiring voice information of a user (202); determining voiceprint information of the user according to the voice information (204); extracting voiceprint features from the voiceprint information (206); determining, according to the voiceprint features, a risk value corresponding to the voiceprint features (208); and performing a corresponding prevention operation according to the risk value (210).