Analisis Sentimen Kurikulum 2013 Pada Sosial Media Twitter MEnggunakan Metode K-Nearest Neighbor dan Future Selection Query Expansion Ranking

Mentari, Nurul Dyah (2017) Analisis Sentimen Kurikulum 2013 Pada Sosial Media Twitter MEnggunakan Metode K-Nearest Neighbor dan Future Selection Query Expansion Ranking. Sarjana thesis, Universitas Brawijaya.

Abstract

Kurikulum 2013 menjadi topik yang sering diperbincangkan oleh masyarakat masih sampai saat ini salah satunya di Twitter. Twitter merupakan salah satu media sosial yang banyak digemari dan digunakan masyarakat untuk beropini atau menyampaikan pendapat tentang bahasan tertentu. Dengan demikian penelitian ini mencoba menganalisis tweets tentang Kurikulum 2013 dengan mengklasifikasikan apakah termasuk opini positif atau opini negatif. Proses kiasifikasi yang dilakukan menggunakan metode K-Nearest Neighbor dan menggunakan metode Query Expansion Ranking untuk seleksi fitur. Ada 4 proses utama pada sistem analisis sentimen ini yang pertama adalah text pre-processing, term weighting (TF-IDF), seleksi fitur, dan kiasifikasi. Berdasarkan pengujian yang telah dilakukan pada penelitian ini terbukti bahwa seleksi fitur meningkatkan hasil akurasi sistem. Hasil akurasi yang terbaik sebesar 96.36% diperoleh pada saat nilai k = 1 dan menggunakan persentase 50% seleksi fitur. Hasil pengujian dengan menggunakan persentase 50% seleksi fitur akurasi sistemnya Iebih tinggi dibandingkan sistem yang tidak menggunakan seleksi fitur karena beberapa fitur noise dihilangkan.

Item Type: Thesis (Sarjana)
Identification Number: SKR/FTIK/2017/794/051800105
Subjects: 000 Computer science, information and general works > 005 Computer programming, programs, data > 005.4 Systems programming and programs
Divisions: Fakultas Ilmu Komputer > Teknik Informatika
Depositing User: Yusuf Dwi N.
Date Deposited: 12 Jan 2018 07:51
Last Modified: 26 Oct 2021 05:38
URI: http://repository.ub.ac.id/id/eprint/7980
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