Data Pre-Processing: a Case Study in Predicting Student's Retention in Mooc
Data pre-processing is a crucial phase prior to analytic task and yet rarely been discussed especially for e-learning data which has multilevel data. Providing a reliable data pre-processing is important to provide quality dataset. Therefore, this study investigates the problems arise in data pre-pr...
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Main Authors: | Mohamad, N., Ahmad, N. B., Sulaiman, S. |
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Format: | Article |
Published: |
2017
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Subjects: | |
Online Access: | http://eprints.utm.my/id/eprint/81133/ http://dx.doi.org/10.4314/jfas.v9i4S.34 |
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