ANALYTICAL REVIEW OF THE DECISION TREE ALGORITHM IN DATA INTELLIGENCE TECHNOLOGY

Abstract

The decision algorithm is the preferred filtering algorithm in data mining technology, and its results are usually chosen in the form of "if-then" rules. Algorithm C4.5 is one of the decision algorithms that takes advantage of the ease of understanding and increasing importance, and also takes advantage of the advanced information rate gain of its advanced ID3 algorithm. After the theoretical analysis of the information, the algorithm C4.5 is selected to analyze the results of performance appraisal, and enterprise performance appraisal decisions by collecting data, preprocessing data, calculating information gain and determining selection parameters. The system isdeveloped in B/S architecture, an R&D project management platform that can perform evaluation analysis with decision analysis results evaluation tools and web coverage. The system includes information storage, task management, reporting, receipt and presentation control, information visualization and other functions of the management information system functions. They can realize project management functions, such as creating and managing a project, flow tasks, filling and managing information about functions, creating a performance evaluation system, creating reports of various sizes, building management. decision decision algorithm as the core technology, the system acquires scientific significant project management information with high data accuracy, and realizes visualization, which can help the enterprise to have a good management system in large areas. Task management, reporting, audit control, information visualization and other functions of the system's management reporting management functions are included.