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# DSC721 - Enterprise Data Analytics
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# DSC721 - Enterprise Data Analytics
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## Introduction
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This project was carried out using RapidMiner software. The work can be replicated in RapidMiner using the files above.
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Effort to replicate the work into R is in progress.
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## Objectives
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1. To correctly predict Taiwanese clients' credit card default payment for the month October 2005.
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2. To compare the performance of single machine learning models with an ensemble model.
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* Three single learners that will be used are:
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1. Naïve Bayes
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2. Decision Tree
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3. Deep Learning
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* The ensemble model will use the majority voting technique of the three single learners.
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## Results
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Decision Tree have the best performance out of the four models. It has the highest accuracy and recall.
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| Machine Learning Model | Accuracy | Precision | Recall |
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| ----------------------- |:--------:| --------- | ------ |
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| Decision Tree | 83.34% | 84.85% | 96.09% |
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| Ensemble (voting) | 83.29% | 85.23% | 95.41% |
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| Deep Learning | 83.26% | 85.48% | 94.96% |
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| Naïve Bayes | 65.29% | 88.30% | 64.68% |
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## Team Member
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* Muhammad Arief Roslan
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* Nur Faiqah Zulkefli
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## Lecturer
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[Dr. Ruhaila Maskat](https://fskm.uitm.edu.my/v4/index.php?option=com_content&view=article&id=178&catid=45&Itemid=227)
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## Dataset
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Data was made available by I-Cheng Yeh and retrieved from UCI Machine Learning website.
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* Yeh, I. C., & Lien, C. H. (2009). The comparisons of data mining techniques for the predictive accuracy of probability of default of credit card clients. Expert Systems with Applications, 36(2), 2473-2480.
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* Dua, D. and Karra Taniskidou, E. (2017). [UCI Machine Learning Repository](http://archive.ics.uci.edu/ml). Irvine, CA: University of California, School of Information and Computer Science.

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