Model training method, data processing method, equipment and computer medium

The invention discloses a model training method, a data processing method, equipment and a computer medium, which can be applied to various scenes such as financial risk control and artificial intelligence. The model training method comprises the steps of obtaining a first sample set; obtaining an auxiliary model, a plurality of reference models and a plurality of pieces of unmarked sample feature information; training the initial meta-teacher model based on the first sample set, the auxiliary model and the plurality of reference models to obtain a target meta-teacher model; determining a plurality of sample evaluation index marks corresponding to the plurality of pieces of unmarked sample feature information by using the plurality of pieces of unmarked sample feature information, the plurality of reference models and the target meta-teacher model; and according to the multiple pieces of unmarked sample feature information and the multiple pieces of sample evaluation index marks, training the initial student