Uji Komparasi Sentiment Analysis Pada Opini Alumni Terhadap Perguruan Tinggi
DOI:
https://doi.org/10.54367/jtiust.v7i1.1748Keywords:
Sentimen analysis, SVM, Maximum EntropyAbstract
Opinion is an important part of decision making, so it takes the ability to get information from opinions. Sentiment Analysis is a branch of science from Text mining that can be used for opinion analysis in the form of text to classify opinions into 3 types of opinions, namely positive opinions, neutral opinions and negative opinions. Support Vector Machine (SVM) is one method that is widely applied for text mining because it is able to show good performance (Styawati and Mustofa, 2019). SVM works with a learning system that uses a hypothetical space in the form of linear functions in a high-dimensional feature space. Maximum Entropy is a probabilistic classification algorithm that belongs to the class of exponential models, which is based on the principle of Maximum Entropy. Maximum Entropy can be used to solve text classification problems such as Language detection, topic classification, and sentiment analysis. Sentiment analysis was tested using the Support Vector Machine (SVM) and Maximum Entropy methods to test the accuracy of each method in analyzing the sentiments of college alumni opinions. from the test results show Maximum Entropy has a better level of accuracy with the results of 95.45%References
D. Novianto and Y. Setiawan, “Aplikasi Pengamanan Informasi Menggunakan Metode Least Significant Bit (Lsb) dan Algoritma Kriptografi Advanced Encryption Standard (AES),” Jurnal Ilmiah Informatika Global, vol. 9, no. 2, Jan. 2019, doi: 10.36982/jig.v9i2.561.
M. A. Zainuddin, “PENERAPAN ALGORITMA RSA UNTUK KEAMANAN PESAN INSTAN PADA PERANGKAT ANDROID,” Jurnal CKI On SPOT, vol. 9, no. 2, 2016.
E. Aribowo, “APLIKASI PENGAMANAN DOKUMEN OFFICE DENGAN ALGORITMA KRIPTOGRAFI KUNCI ASIMETRIS ELGAMAL,” 2008.
R. Amalia and P. Rosyani, “Implementasi Algoritma AES dan Algoritma XOR pada Aplikasi Enkripsi dan Dekripsi Teks Berbasis Android,” Faktor Exacta, vol. 11, no. 4, p. 370, Dec. 2018, doi: 10.30998/faktorexacta.v11i4.2878.
F. Nandar Pabokory, I. Fitri Astuti, and A. Harsa Kridalaksana, “IMPLEMENTASI KRIPTOGRAFI PENGAMANAN DATA PADA PESAN TEKS, ISI FILE DOKUMEN, DAN FILE DOKUMEN MENGGUNAKAN ALGORITMA ADVANCED ENCRYPTION STANDARD,” 2015.
“PEMANFAATAN ALGORITMA AES DALAM PEMBUATAN SISTEM ENKRIPSI DAN DEKRIPSI DOKUMEN”.
B. Anwar, N. B. Nugroho, and R. Siregar, “J-SISKO TECH Jurnal Teknologi Sistem Informasi dan Sistem Komputer TGD Aplikasi Pengamanan Dokumen Penjualan Tiket Pesawat Di Pt. Benua Raya Jaya Tour And Travel Menggunakan Metode Advanced Encryption Standard (AES),” vol. 3, no. 1, pp. 96–102, 2020.
A. Prameshwari and N. P. Sastra, “Implementasi Algoritma Advanced Encryption Standard (AES) 128 Untuk Enkripsi dan Dekripsi File Dokumen,” Eksplora Informatika, vol. 8, no. 1, p. 52, Sep. 2018, doi: 10.30864/eksplora.v8i1.139.
R. Prasetyo and A. Suryana, “Aplikasi Pengamanan Data dengan Teknik Algoritma Kriptografi AES dan Fungsi Hash SHA-1 Berbasis Desktop,” 2016.