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All Journal Indonesian Journal on Software Engineering (IJSE) JURNAL PENGABDIAN KEPADA MASYARAKAT EVOLUSI : Jurnal Sains dan Manajemen Jurnal Scientia Jurnal Abdimas Ekonomi dan Bisnis Conten : Computer and Network Technology Indonesian Journal of Networking and Security - IJNS J-Intech (Journal of Information and Technology) Informatics and Computer Engineering Journal Jurnal Terobosan Peduli Masyarakat (TIRAKAT) Journal of Information Technology
Aprih Widayanto
Universitas Bina Sarana Informatika, Kampus Kab. Banyumas. Indonesia
Religion Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Social Sciences Other

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ANALISIS PERBANDINGAN ALGORITMA NAIVE BAYES DAN KNN UNTUK ANALISIS SENTIMEN ULASAN PENGGUNA APLIKASI VIDIO DI GOOGLE PLAY STORE Pratmanto, Dany; Widayanto, Aprih; Kristania, Yustina Meisella; Ubaidillah , Ubaidillah; Wijianto, Ragil
CONTEN : Computer and Network Technology Vol. 4 No. 2 (2024): Desember 2024
Publisher : LPPM Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31294/conten.v4i2.6891

Abstract

Penelitian ini mengkaji efektivitas algoritma Naive Bayes (NB) dan K-Nearest Neighbors (KNN) dalam analisis sentimen ulasan pengguna aplikasi Vidio di Google Play Store. Evaluasi kinerja kedua model dilakukan menggunakan berbagai metrik, termasuk akurasi, precision, recall, dan Area Under Curve (AUC). Hasil penelitian menunjukkan bahwa KNN mengungguli Naive Bayes dalam beberapa aspek penting. KNN mencapai akurasi 74.92% dibandingkan dengan Naive Bayes sebesar 71.32%. Dalam hal precision, KNN juga menunjukkan performa yang lebih baik dengan nilai 76.52%, sementara Naive Bayes mencapai 71.61%. Meskipun demikian, kedua model menunjukkan kinerja yang sebanding dalam hal recall, dengan KNN mencapai 72.54% dan Naive Bayes 71.46%. Yang menarik, kedua model memiliki nilai AUC yang sangat tinggi dan hampir setara, yaitu 90.10% untuk KNN dan 90.00% untuk Naive Bayes, menunjukkan kemampuan yang sangat baik dalam membedakan sentimen positif dan negatif. Berdasarkan hasil evaluasi secara keseluruhan, algoritma KNN lebih direkomendasikan untuk implementasi analisis sentimen pada ulasan pengguna aplikasi Vidio.
Sistem Informasi Pemesanan Menu Kafe Menggunakan QR-Code Andrian Eko Widodo; Fanny Fatma Wati; Aprih Widayanto
J-INTECH ( Journal of Information and Technology) Vol 11 No 1 (2023): J-Intech : Journal of Information and Technology
Publisher : LPPM STIKI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32664/j-intech.v11i1.865

Abstract

During this pandemic, to reduce the spread of COVID-19, it is necessary to implement health protocols in community activities, including in the culinary business. By utilizing the QR-Code the cafe owner can realize the use of a digital menu that can be accessed from a cafe visitor's smart device. The use of digital menu lists is intended to prevent Covid-19 transmission through manual lists or menu books, which are usually used interchangeably by many visitors. By scanning the QR-Code placed on the cafe table, visitors can select a menu and place an order by minimizing contact with manual menu lists and cafe employees. Through this application, cafe owners can also manage sales at their cafes, including sales statistics, receipt printing, menu updates, etc.
Co-Authors Abdul Malik Yasin Ade Sulistyono Adiyanto, Yogi Afit Muhammad Lukman Agus Setiawan Andrian Eko Widodo Astuti, Yeni Dwi Corie Mei Hellyana Dany Pratmanto dena dhaifina ishmah Fadlilah, Nuzu Imam Fajar Julianto Fanny Fatma Wati Febrian Aji Pratama Isbhah Anita S - AMIK BSI Purwokerto ishmah, dena dhaifina Joko Dwi Mulyanto Julianto, Fajar Laksono Trisnantoro Linda Refianti - AMIK BSI Purwokerto Marifati, Imam Soleh Muhammad Robbi Syahiri Nuzul Imam Fadlilah Pradana, Wahyu Nur Pradana Pristi, Anisa Nur Ragil Wijianto Risalief, Arbhat Saghifa Fitriana Sahal Tsani Musyaffa - AMIK BSI Purwokerto Saifudin Saifudin Saifudin Saifudin Sardiarinto Sardiarinto Suleman - AMIK BSI Tegal Sutrisno - Sutrisno Ubaidilah Ubaidillah , Ubaidillah Ubaidillah Ubaidillah Vembria Rose Handayani Wahyu Nur Pradana Pradana Wati, Fanny Fatma Yasin, Abdul Malik Yogi Adiyanto Yustina Meisella Kristania - STMIK Nusa Mandiri Jakarta, Yustina Meisella Kristania