Evaluation of the Impact of Labeling Quality and Class Imbalance on Sentiment Classification of the Palestine–Israel Conflict

This study aims to evaluate the performance of sentiment classification on social media data related to the Palestine–Israel conflict, with a particular emphasis on the role of labeling quality and data distribution. The proposed approach combines TF-IDF text representation with lexicon-based labeli...

Full description

Bibliographic Details

Published in:	Sistemasi: Jurnal Sistem Informasi
Main Authors:	Salvia Devi Muhshanah, Evi Maria
Format:	Article
Language:	Indonesian
Published:	Islamic University of Indragiri 2026-05-01
Subjects:	class imbalance lexicon-based labeling sentiment analysis tf-idf text classification
Online Access:	https://sistemasi.ftik.unisi.ac.id/index.php/stmsi/article/view/6304