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All Journal Jurnal Manajemen Pendidikan: Jurnal Ilmiah Administrasi, Manajemen dan Kepemimpinan Pendidikan Emitor: Jurnal Teknik Elektro JURNAL MAHKAMAH Sistemasi: Jurnal Sistem Informasi Al Qodiri : Jurnal Pendidikan, Sosial dan Keagamaan Jurnal Pilar Nusa Mandiri Jurnal Administrasi Pendidikan Indonesia Indonesian Journal of Islamic Educational Management Martabat: Jurnal Perempuan dan Anak JURNAL PENDIDIKAN TAMBUSAI JOURNAL OF SCIENCE AND SOCIAL RESEARCH Jurnal Review Pendidikan dan Pengajaran (JRPP) Andragogi: Jurnal Pendidikan Islam dan Manajemen Pendidikan Islam Lisan An Nathiq : Jurnal Bahasa dan Pendidikan Bahasa Arab Asatiza: Jurnal Pendidikan Ta'lim al-'Arabiyyah: Jurnal Pendidikan Bahasa Arab dan Kebahasaaraban Al-Fusha : Arabic Language Education Journal Alsina : Journal of Arabic Studies MANAJERIAL: Jurnal Inovasi Manajemen dan Supervisi Pendidikan Lugawiyyat Kode : Jurnal Bahasa al-fikrah: Jurnal Manajemen Pendidikan BUANA GENDER : Jurnal Studi Gender dan Anak Al Hurriyah : Jurnal Hukum Islam Jurnal Pendidikan Islam At-Tadzkir: Islamic Education Journal FATAWA: Jurnal Pendidikan Agama Islam Jurnal Keamanan Nasional Al-Tadris: Jurnal Pendidikan Bahasa Arab
Asy'ari, Hasyim
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Religion Arts Humanities Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences Other

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Journal : Sistemasi: Jurnal Sistem Informasi

 1 
Analisis Sentimen Ulasan Kawah Ijen Menggunakan Naïve Bayes Classification dan Optimasi Oversampling Hizham, Fadhel Akhmad; Asy'ari, Hasyim; Urrochman, Maysas Yafi
Sistemasi: Jurnal Sistem Informasi Vol 13, No 5 (2024): Sistemasi: Jurnal Sistem Informasi
Publisher : Program Studi Sistem Informasi Fakultas Teknik dan Ilmu Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/stmsi.v13i5.4490

Abstract

Sentiment analysis is a method that applies text mining concepts to provide classifications that have polarity that is positive, negative, or neutral from each sentence or document. In this context, the purpose of this research is to analyse the sentiment of user reviews related to the Ijen crater tourist attractions found on the Google Maps platform. This research is conducted in three main stages: first, Data Collection and Preprocessing by taking data samples obtained from Ijen Crater reviews contained on Google Maps; second Optimisation and Classification by changing the minority class samples to be almost equal to the majority class by randomly duplicating the minority class samples, third, classification performance measurement using confusion matrix. The test is conducted by comparing the performance between NBC classification without optimisation and NBC classification with SMOTE and ADASYN optimisation. The performance results show that SMOTE-optimised NBC classification provides the best improvement in accuracy by 6.74% compared to the performance of ordinary NBC and NBC added with ADASYN.
Co-Authors Abdul Rozaq Ades Marsela, Ades Agus Setiawan Agus Supardi Ahkami, Nazli Ahmad Munawar Amelia, Firda Aprianty, Dinda N Armai Arief Azizah, Karimatul Azizatulhadhro, Neng Lulu Bana Handaga Dimyati, Yayat Dwi Bhakti Indri M, Dwi Bhakti ElJack Ibrahim, Nahla Ibrahim Elok Rufaiqoh Elok Rufaiqoh, Elok Fernanda, Widyawati Firdaus, Dani GANDASCITA, ILHAM Habib Ismail, Habib HAIRIAH, MUSLIMATUL Hasanah, Mizanul Himawan, Muh Azis Hindarsih, Tri Puji Hizham, Fadhel Akhmad Humairoh, Widya Belqis Istiqomah, Rofiatul Jejen Musfah, Jejen Jumanto, J Karmila, Dela Silmi KURNIAWAN, SYAHRUL FAUZI Luluk Fikri Zuhriyah. Maftuhah Maftuhah Mamluatul Hasanah Masae, Murnee Mustoto, Musoto Nikma, Sulalatun NURJANAH, RIFQOH Nurochim, Nurochim Pangestu, Prayogo Pardini, Agung Putra, Feri Setia PUTRI, FATIKA ADEKIA Rahmadina, Rizka Ratnaningsih, Sita Rizal Putra, Novit Sandria, Anis Sawitri, Sona Sepudin, Mohammad Fahmi Siti Fatimah, Fahmi Siti Maesaroh Syuhadak, Syuhadak Urrochman, Maysas Yafi Wafiroh, Evi Zulfatun Wijayanto, Ari Yundari, Yundari Zibrija, Fiki Roi’atuz