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All Journal Malcom: Indonesian Journal of Machine Learning and Computer Science PREDATECS: Public Research Journal of Engineering, Data Technology and Computer Science
Octavia, Sania Fitri
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Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Engineering

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Implementation of Association Rules Algorithm to Identify Popular Topping Combinations in Orders Putra, Rizki Aulia; Putri, Margareta Amalia Miranti; Sinaga, Sri Maharani; Octavia, Sania Fitri; Rachman, Raihan Catur
Public Research Journal of Engineering, Data Technology and Computer Science Vol. 1 No. 2: PREDATECS January 2024
Publisher : Institute of Research and Publication Indonesia (IRPI).

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57152/predatecs.v1i2.863

Abstract

Association rule is a data mining technique to find associative rules between a combination of items. This research aims to apply association rules algorithm in identifying popular topping combinations in food orders. This application aims to help restaurant owners or food businesses understand their customers' preferences and optimize their menu offerings. Data obtained from kaggle, the association rules algorithm is applied to this dataset to identify patterns or combinations of toppings that often appear together in orders. The results of this study show toppings with chocolate as a popular item in orders. These findings can provide valuable insights for food business owners in structuring their menus and determining attractive offers for customers. This study also applied a comparison between the apriori, fp- growth and eclat algorithms, with the result that the best item transaction rule was found: a combination of dill & unicorn toppings with chocolate with 60% confidence. Overall, the application of eclat algorithm in this study provides the best performance with higher execution speed, thus providing insight into customer preferences regarding topping combinations in food orders. Despite the shortcomings of the data form from this study, it is expected to help business owners in optimizing their offerings, increasing customer satisfaction, and improving their business performance.
Prediksi Risiko Stunting pada Keluarga Menggunakan Naïve Bayes Classifier dan Chi-Square: Prediction of Stunting Risk In Families Using Naïve Bayes Classifier and Chi-Square Gurning, Umairah Rizkya; Octavia, Sania Fitri; Andriyani, Dwi Ratna; Nurainun, Nurainun; Permana, Inggih
MALCOM: Indonesian Journal of Machine Learning and Computer Science Vol. 4 No. 1 (2024): MALCOM January 2024
Publisher : Institut Riset dan Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57152/malcom.v4i1.1074

Abstract

Stunting merupakan sesuatu yang berbahaya pada manusia karena dapat menyebabkan terjadinya hambatan pertumbuhan serta perkembangan organ lainnya termasuk otak, jantung dan ginjal. Meningkatnya kasus stunting pada balita memerlukan suatu upaya dalam penanganan dan pencegahan secara dini. Terdapat 17 atribut pada data stunting yang harus diperhatikan, dengan banyaknya atribut tersebut menyebabkan sulitnya menemukan atribut yang paling berpengaruh dalam memprediksi stunting. Pada penelitian ini diterapkan seleksi fitur menggunakan Chi Square dan menerapkan Algoritma Naïve Bayes untuk menemukan atribut yang harus diprioritaskan dalam memprediksi stunting. Hasil prediksi dengan menggunakan Naive bayes saja pada penelitian ini didapatkan nilai akurasi sebesar 94,3 %, nilai recall sebesar 93,9 % dan nilai precision sebesar 93,93% dengan waktu 0,07 detik. Sedangkan dengan menerapkan seleksi fitur Chi square pada penelitian ini diperoleh 5 atribut yang paling berpengaruh terhadap prediksi stunting yang dapat meningkatkan kecepatan pembentukkan model Algoritma Naiva Bayes dengan waktu 0,01 detik, namun tidak dapat meningkatkan akurasi, recall dan presisi. Harapannya instansi terkait dapat lebih memperhatikan dan memprioritaskan ke-5 atribut tersebut sebagai pemantauan prediksi stunting di Kota Dumai.
Co-Authors Andriyani, Dwi Ratna Gurning, Umairah Rizkya Inggih Permana Nurainun Nurainun Putra, Rizki Aulia Putri, Margareta Amalia Miranti Rachman, Raihan Catur Sinaga, Sri Maharani