Measuring the Credibility of Student Attendance Data in Higher Education for Data Mining

TL;DR

This paper introduces a new method to measure the credibility of student attendance data in higher education, aiming to improve accuracy over traditional counting methods and enhance data-driven insights.

Contribution

It formulates a Student Attendance Credibility (SAC) measure based on selected attributes and validates its reliability for better attendance assessment.

Findings

The SAC measure provides more accurate attendance indicators.

The method improves classification of modules based on attendance credibility.

Results show enhanced reliability and validity of attendance data analysis.

Abstract

Educational Data Mining (EDM) is a developing discipline, concerned with expanding the classical Data Mining (DM) methods and developing new methods for discovering the data that originate from educational systems. Student attendance in higher education has always been dealt with in a classical way, educators rely on counting the occurrence of attendance or absence building their knowledge about students as well as modules based on this count. This method is neither credible nor does it necessarily provide a real indication of a student performance. This study tries to formulate the extracted knowledge in a way that guarantees achieving accurate and credible results. Student attendance data, gathered from the educational system, were first cleaned in order to remove any randomness and noise, then various attributes were studied so as to highlight the most significant ones that affect the real attendance of students. The next step was to derive an equation that measures the Student Attendance Credibility (SAC) considering the attributes chosen in the previous step. The reliability of the newly developed measure was then evaluated in order to examine its consistency. Finally, the J48 DM classification technique was utilized in order to classify modules based on the strength of their SAC values. Results of this study were promising, and credibility values achieved using the newly derived formula gave accurate, credible, and real indicators of student attendance, as well as accurate classification of modules based on the credibility of student attendance on those modules.