METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi
Vol. 10 No. 2 (2026): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi

Penerapan Data Mining pada Sistem Rekomendasi Destinasi Wisata Berbasis Term Frequency-Inverse Document Frequency dan Vector Space Model

I Kadek Nova Hary Saputra (Politeknik Negeri Bali)
Agus Adi Putrawan (Politeknik Negeri Bali)
Gde Brahupadhya Subiksa (Politeknik Negeri Bali)



Article Info

Publish Date
31 Oct 2026

Abstract

Digital tourism transitions cause information overload, complicating tourist decisions with unstructured data. Collaborative filtering systems also encounter cold-start issues for new destinations that lack sufficient popularity metrics. To address this, this research develops a recommendation system for Bali tourist destinations using content-based filtering. The method integrates Term Frequency-Inverse Document Frequency (TF-IDF) to extract text weights and the Vector Space Model (VSM) via cosine similarity to measure user query and destination relevance. Built on a Model-View-Controller (MVC) architecture, the system dynamically links PHP Laravel and Python Flask via a REST API. Text preprocessing involves case folding, tokenizing, filtering, and stemming using the Sastrawi library. Evaluation results without Top-N cutoff restrictions show an average recall rate of 90.20%, an average accuracy of 88.18%, and a mean average precision (MAP) of 72.82%. Although the absence of cutoff limits suppressed average precision to 34.43%, setting a 0.05 relevance threshold efficiently filtered out irrelevant noise. The system comprehensively recommends potential semantic destinations without relying on popularity, while maintaining high-ranking quality.

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Journal Info

Abbrev

methomika

Publisher

Subject

Computer Science & IT Economics, Econometrics & Finance

Description

Sistem Informasi Sistem Informasi Manajemen Sistem Informasi Akuntansi Manajemen Basis Data Pengembangan Aplikasi Web dan Mobile Sistem Pendukung Keputusan Desain Grafis dan Multimedia Audit Sistem Informasi Topik-topik lain yang Relevan dengan bidang ilmu Manajemen Informatika Topik-topik lain yang ...