Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
Umar, Nasya Miranda
Jatnika, Hendra
Rifai, Moch. Farid
Subject
Teknik Informatika
Datestamp
2023-05-30 08:29:22
Abstract :
Information Technology Certification Center or also known as ITCC is one of the work
units owned by Institute Technology of PLN which is a unit that organizes training and
international certification. In order to improve the quality of service from the activities
that have been organized by ITCC, the ITCC committee always prepares a link for
participants to write feedback which will later become material for evaluation by ITCC.
In this study, 2.720 data were used which were divided into 2 categories, namely 1.884
data with positive sentiment categories and 836 data with negative sentiment categories.
The data is processed using the Random Forest method in order to find out the optimality
of knowing the method. The final result obtained from the application of the Random
Forest classification method is an accuracy percentage of 88.97% with a precision value
of 0.92, recall of 0.91, and f1 score of 0.92.