DATA MINING SYSTEM FOR CLASSIFICATION UNIVERSITY OF COMPUTER STUDENTS' GRADES USING DECISION TREE ALGORITHM

Lai Lai Yee
2019 Zenodo  
Data mining is the task of discovering interesting patterns from large amounts of data where the data can be stored in databases, data warehouses or other information repositories. This can be viewed as a result of the natural evolution of information technology. The key point is that data mining is the application of these and other AI and statistical techniques to common business problems in a fashion that makes these techniques available to the skilled knowledge worker as well as the trained
more » ... well as the trained statistics professional. This paper is data mining system for classification system for University students' grade using C4.5. Firstly, the input data are randomly partitioned into two independent data, a training data and a test data. And then two third of the data are allocated to the training data and the remaining one third is allocated to the test data. Final step is C4.5 Algorithm Process, the training data is used to derive C4.5 algorithm. Classification Process, test data are used to estimate the accuracy of the classification rules. If the accuracy is considered acceptable the rules can be applied to the classification of new data.
doi:10.5281/zenodo.3377582 fatcat:svbtltxarrdiziz6wwm7in4xlm