Preprocessing and Classification of Data Analysis in Institutional System using Weka

In today's world, an organization generates more information in a week than most people can read in a lifetime. It is humanly impossible to study, decipher, and interpret all that data to find useful information. By applying data mining techniques people can work on the extraction of hidden, historical and previously unknown large databases. In this paper we have used powerful data mining technology weka tool for the preprocessing, classification and analysis of institutional result of Computer science & engineering UG students. Here efficient information have been mined from the university result. Results show the analysis of marks, pass or fail, percentage of attendance etc.