Biological feature recognition method and device, equipment and storage medium

The invention provides a biological feature recognition method and device, equipment and a storage medium, and can be applied to the field of artificial intelligence. The method comprises the following steps: determining similar outlets of all banking outlets according to customer data of all banking outlets; for each bank outlet, according to similar outlets of the bank outlets, the corresponding relation between the biological characteristic threshold value and the biological risk entropy of the bank outlet is determined, and the biological risk entropy is the information amount of the related risk when the client carries out biological characteristic identification; determining a plurality of controllable biological characteristic thresholds corresponding to the bank outlets according to the corresponding relationship between the biological characteristic thresholds of the bank outlets and the biological risk entropy; and according to the plurality of controllable biological characteristic thresholds corre