2020
DOI: 10.33322/kilat.v9i1.878
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Perbandingan Seleksi Fitur Term Frequency & Tri-Gram Character Menggunakan Algoritma Naïve Bayes Classifier (Nbc) Pada Tweet Hashtag #2019gantipresiden

Abstract: Towards an election year (elections) in 2019 to come, many mass campaign conducted through social media networks one of them on twitter. One online campaign is very popular among the people of the current campaign with the hashtag #2019GantiPresiden. In studies sentiment analysis required hashtag 2019GantiPresiden classifier and the selection of robust functionality that mendaptkan high accuracy values. One of the classifier and feature selection algorithms are Naive Bayes classifier (NBC) with Tri-Gram featur… Show more

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Cited by 10 publications
(8 citation statements)
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“…1) Accuracy: Accuracy is a ratio of selected relevant objects to all selected objects. Accuracy can also be defined as a comparison of an object that is correctly identified with the total number of existing objects and the error rate is an object that is identified incorrectly with the total number of existing objects [20].…”
Section: Tn (True Negative)mentioning
confidence: 99%
“…1) Accuracy: Accuracy is a ratio of selected relevant objects to all selected objects. Accuracy can also be defined as a comparison of an object that is correctly identified with the total number of existing objects and the error rate is an object that is identified incorrectly with the total number of existing objects [20].…”
Section: Tn (True Negative)mentioning
confidence: 99%
“…Hasil confusion matrix terlihat pada Tabel 4. Dari Tabel 4 tersebut maka dapat dihitung akurasi implementasi SAW pada penentuan kualitas benih bunga Viola dengan rumus 4 [16], [17].…”
Section: Kode Program 3 Pemeringkatanunclassified
“…Hasil pengujian dianalisa menggunakan confussion matrix. Confusion Matrix adalah sebuah metode yang biasa digunakan untuk perhitungan akurasi, recall, precision, dan error rate [15]. Berikut hasil analisa dari pengujian yang telah dilakukan : Dari hasil pengujian akurasi menggunakan sebanyak 5 data wajah dengan pencahayaan 0-8 lux, jarak 20-60 cm pada posisi 45⁰ ke kiri, 45⁰ ke kanan dan 90⁰ didapatkan akurasi 0% dengan precision positif sebesar 0% dan precision negatif sebesar 0%.…”
Section: Hasil Pengujianunclassified