METHOD AND DEVICE FOR MONITORING ENTERPRISE INVOICE DATA, COMPUTER DEVICE, AND STORAGE MEDIUM

A method for monitoring enterprise invoice data, comprising: acquiring real-time invoice data to be monitored; inputting the real-time invoice data into a pre-trained clustering model, and detecting the offset from the cluster center of the clustering model; when the offset from the cluster center exceeds a threshold range, acquiring a plurality of historical invoice data in the clustering model which is closest in distance to the real-time invoice data to serve as a sample for a nearest neighbor algorithm; and according to the nearest neighbor algorithm and an identification label to which a sample belongs, obtaining a monitoring result for the real-time invoice data. L'invention concerne un procédé de surveillance de données de facture d'entreprise, comprenant les étapes consistant à : acquérir des données de facture en temps réel à surveiller; entrer les données de facture en temps réel dans un modèle de regroupement pré-entraîné, et détecter le décalage par rapport au centre de groupe du modèle de regroup