Recommendation System Using the K-Nearest Neighbor Approach: A Case Study of Dual Camera Quality as a Smartphone Selection Criterion

  • Parcelliana Binar Pasha Universitas 17 Agustus 1945 Surabaya
  • Yusrida Muflihah Universitas 17 Agustus 1945 Surabaya https://orcid.org/0000-0001-8783-9367
DOI: https://doi.org/10.30996/jitcs.7559
Keywords: Euclidean distance, K-Nearest Neighbor, KNN, recommendation system, smartphone, specifications

Abstract

Many smartphones today need to be more precise about choosing one that suits the user's needs. In fact, smartphone sellers sometimes need help recommending smartphones that suit buyers' needs. Generally, buyers search for smartphone specifications with keywords they desire, but the results appear different from what they expected. Users need the main specifications, such as Random Access Memory (RAM) and Read Only Memory (ROM) capacity, battery, and high camera quality. This research aims to implement the K-Nearest Neighbor (KNN) algorithm for recommendation smartphone selection based on the criteria mentioned. The data test results show that the combination of KNN with four criteria has good performance, as indicated by the accuracy, precision, recall, and f-measure values of 95%, 94%, 97%, and 95%, respectively.

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Author Biographies

Parcelliana Binar Pasha, Universitas 17 Agustus 1945 Surabaya

Department of Informatics Engineering

Yusrida Muflihah, Universitas 17 Agustus 1945 Surabaya

Department of Information Systems and Technology

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Published
2022-12-31
How to Cite
Pasha, P. B., & Muflihah, Y. (2022). Recommendation System Using the K-Nearest Neighbor Approach: A Case Study of Dual Camera Quality as a Smartphone Selection Criterion. Journal of Information Technology and Cyber Security, 1(1), 9-15. https://doi.org/10.30996/jitcs.7559
Issue
Vol 1 No 1 (2023): January
Section
Research Article

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