Jurnal Indonesia : Manajemen Informatika dan Komunikasi
Vol. 4 No. 3 (2023): Jurnal Indonesia : Manajemen Informatika dan Komunikasi (JIMIK)

ANALISIS SENTIMEN KEUANGAN (DATA FIQA AND FINANCIAL PHRASEBANK) MENGGUNAKAN ALGORITMA LOGISTIC REGRESSION DAN SUPPORT VECTOR MACHINE

Julinar Sari Hutagalung (Sekolah Tinggi Ilmu Komputer Cipta Karya Informatika)
Rasiban (Sekolah Tinggi Ilmu Komputer Cipta Karya Informatika)

Article Info

Publish Date
10 Sep 2023

Abstract

Finance is a very vital sector in a Company and institution because it has a very important strategic role in creating a conducive environment, especially for the improvement of the national economy. Through a combination of FiQA and Financial PhareBank text datasets, an analysis of positive, negative and neutral sentiments related to finance is carried out that can be taken into consideration to make a policy in the financial sector or context in achieving this strategic role. Application of sentiment analysis using hyperparameter tuning in Logistic Regression and Support Vector Machines algorithms, with TF-IDF and Smote weighting on training data. The best model results of 70.70% accuracy on the Support Vector Machine algorithm during model training using training data that is not done Smote class imbalance.

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Journal Info
Jurnal Indonesia : Manajemen Informatika dan Komunikasi
Website

Abbrev

jimik

Publisher

STMIK Indonesia Banda Aceh

Subject

Computer Science & IT Languange, Linguistic, Communication & Media Library & Information Science

Description

Jurnal Indonesia: Manajemen Informatika dan Komunikasi is a scholarly publication dedicated to advancing the fields of information technology and communication management in Indonesia. The journal serves as a platform for researchers, academicians, practitioners, and policymakers to share their ...