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Ekstraksi Ulasan Sentimen Film dari Twitter dengan Naïve Bayes pada Situs Web Media Sosial Penggemar Film

Authors: Sooai, A. G. (Adri); Laniwati, M. (Melania);

Ekstraksi Ulasan Sentimen Film dari Twitter dengan Naïve Bayes pada Situs Web Media Sosial Penggemar Film

Abstract

Film dianggap sebagai bentuk seni serta merupakan sumber hiburan yang populer. Pembuatan penelitian ini diharapkan bisa membantu orang Indonesia untuk mendapatkan informasi tentang film serta membaca review dari film. Review film yang ada pada website ini didapatkan dari user-user lokal maupun dari Twitter. Sistem mengekstraksi dan mengkategorikan isi sentiment dari sebuah barisan teks tweet dengan menggunakan metodologi Basic Unified Process. Proses klasifikasi sentiment yang ada bertujuan untuk mengklasifikasi review sebagai positif/negatif. Seluruh tweet akan diproses melalui Feature Reduction dan Normalisasi. Proses Feature Reduction akan menghapus hashtag, username, link, dan tanda baca pada tweets. Pada proses Normalisasi, seluruh singkatan dan kata bukan baku pada tweets akan diganti. Penelitian ini menggunakan sistem Rule-Based dalam menentukan apakah tweet tersebut merupakan review film atau bukan. Penulis menggunakan algoritma Naïve Bayes untuk mengklasifikasi sentiment (positif/negatif) dari review. Penulis telah melakukan 8 buah pengujian, masing-masing 4 kali untuk pengujian sistem Rule-Based dan Naïve Bayes Classifier. Total data tweet yang diujicobakan adalah sebanyak 6.323, dan hasil akhir paling optimal yang didapatkan oleh sistem terhadap Rule-Based System menghasilkan akurasi sebesar 82,64% dan terhadap Naïve Bayes Classifier sebesar 74,09%. Dari hasil pengujian paling optimal ini, sistem mendapatkan nilai recall dan presisi masing-masing sebesar 71,44% dan 77,92% untuk Rule-Based System, serta 83,77% dan 77,65% untuk Naïve Bayes.

Country
Indonesia
Related Organizations
Subjects by Vocabulary

EOSC: Twitter Data

Keywords

Indonesia, Sentiment Analysis, Rule-Based System, Naive Bayes Classifier, Natural Language Processing

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  • citations
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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