DLA Piper LLP US
Training method, apparatus for loan fraud detection model and computer device
Training method and apparatus for loan fraud detection model and a computer device are provided, wherein the training method for loan fraud detection model includes: acquiring identity information and user's bank statement information of a plurality of sample users, and fraud label information corresponding to each user; constructing an identity feature vector and a behavior pattern vector according to the identity information; constructing a statement feature vector according to the behavior pattern vector, a second vector transformation matrix and the user's bank statement information; generating a target feature vector according to the behavior pattern vector and the statement feature vector; feeding a target neural network with the target feature vector to acquire a fraud detection result of the target feature vector; and training the target neural network, the first vector transformation matrix and the second vector transformation matrix to obtain a loan fraud detection model.
BEIJING TRUSFORT TECHNOLOGY CO., LTD.
G G G G
G06Q G06N G06Q G06N
inventional inventional inventional inventional
Yumeng Xiaopeng Yue Shanping Zhun Hao
Chen Guo Sun Sun Cai Guo