TOPSIS Model Establishment in the Context of Internet Finance -- An Analysis of Internet Financial Risk Prevention Strategies from the Perspective of Network Security -- Prediction of Transaction Risk in Financial Market Based on Neural Network Model -- Intelligent Business Model Data Analysis Based on Particle Swarm Optimization -- Multi-dimensional Data Perception and Intelligent Analysis Framework Design of Management Information System -- Resource Transaction Management System Based on PageRank Algorithm -- Research on Intelligent Student Management Evaluation Information System Based on Data Mining Algorithm -- Purchasing Management System Based on Genetic Algorithm -- Credit Risk Prediction Model of Digital Rural Finance Based on PSO-SVM -- Cache High Availability Intelligent Stall Management System Based on Redis Sentinel Mechanism Architecture -- The Application of BIM Technology in the Construction of Project Construction Management Platform -- Innovation of Financing Mode for Small andMicro Enterprises on Digital Finance Technology Algorithm -- Coal Energy Management Estimation System Based on Artificial Intelligence Algorithm -- Establishment of Enterprise Management Information System Based on Big Data Information Technology -- Application Analysis of Intelligent Information Technology in Transaction Management System -- Design of Management Cloud Information System for Residential Buildings Based on High-Performance Computing and Face Recognition Technology -- Development of Student Management System Based on WeChat Public Platform -- Application of Artificial Intelligence Technology in Human Resource Delicacy Management System -- Application of Data Mining Technology (DMT) in Human Resources Assessment Management System.