2019
DOI: 10.29207/resti.v3i3.1189
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Seleksi Fitur Berbasis Pearson Correlation Untuk Optimasi Opinion Mining Review Pelanggan

Abstract: The comments contained on e-commerce users generally contain opinions about positive or negative experiences at several online shops. Sentences that can be written indirectly both a little or a lot, will affect other potential customers. So as a result of these comments cause a product sold at an online store has a rating of two things namely "recommended" or "non-recommended". However, detection of positive and negative opinions manually will require more time because of the large amount of data. For this rea… Show more

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Cited by 4 publications
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“…In this research, Pearson correlation analysis is employed, which is used in statistical analysis to measure the linear relationship between two variables [22]. In the context of text processing, this analysis assesses the extent to which words or features in a dataset exhibit a linear relationship with the target variable that one seeks to predict or analyze.…”
Section: Methodsmentioning
confidence: 99%
“…In this research, Pearson correlation analysis is employed, which is used in statistical analysis to measure the linear relationship between two variables [22]. In the context of text processing, this analysis assesses the extent to which words or features in a dataset exhibit a linear relationship with the target variable that one seeks to predict or analyze.…”
Section: Methodsmentioning
confidence: 99%
“…Studi lain juga melakukan penelitian yang yang menekankan seleksi fitur pearson correlation pada analisis sentiment berbelanja online. Pada penelitian tersebut menunjukkan penerapan fitur pearson correlation menungkaatkan kinerja sistem mining dan menghasilkan nilai akurasi yang lebih optimal (Romadloni & Pardede, 2019).…”
Section: Pendahuluanunclassified
“…Penelitian membandingkan akurasi sebelum dan sesudah menggunakan Pearson corellation. Akurasi sebelum menggunakan Pearson corellation sebesar 76,72% Logistic Regresor, 68,15% Naïve Bayes, 94,65% SVM sedangkan menggunakan Pearson corellation berdasarkan seleksi fitur akurasi menjadi 98,80% Logistic Regresor, 87,97% Naïve Bayes, 98,12% SVM [12]. Berdasarkan penelitian tersebut forward selection dan Pearson corellation dapat meningkatkan kinerja algoritma dengan meningkatnya performa akurasi yang dihasillkan.…”
Section: A Pendahuluanunclassified