Recursive Journal of Informatics

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Recursive Journal of Informatics starting in 2024 migrates from OJS 2 to OJS 3 to better secure from various unwanted things, including journal hacking and so on. To submit, the author please visit the new website page of our journal at the link https://journal.unnes.ac.id/journals/rji

MIGRATION OFFICIAL STATEMENT HERE

Recursive Journal of Informatics (P-ISSN 2963-5551 | E-ISSN 2986-6588) published by the Department of Computer Science, Universitas Negeri Semarang, a journal of Information Systems and Information Technology which includes scholarly writings on pure research and applied research in the field of information systems and information technology as well as a review-general review of the development of the theory, methods, and related applied sciences. We hereby invite friends to post articles and citation articles in our journals. We appreciate it if you would like to submit your paper for publication in RJI. The RJI publication period is carried out 2 periods in a year, namely in March and September.

Recursive Journal of Informatics is also indexed on Crossref | Base | Dimension | Garuda | Scilit

Current Issue

Vol 2 No 2 (2024): September 2024

This issue has been available online since September 30, 2024 for the regular issue of September 2024.

Published: 2024-09-30

Articles

Neural Network Optimization Using Hybrid Adaptive Mutation Particle Swarm Optimization and Levenberg-Marquardt in Cases of Cardiovascular Disease

Rima Ayu Cahyani, Aji Purwinarko

62-70
- PDF
Implementation of Random Forest with Synthetic Minority Oversampling Technique and Particle Swarm Optimization for Predicting Survival of Heart Failure Patients

Untsa Zaaidatunni'mah, Endang Sugiharti

71 - 79
- PDF
Analysis Of The Use Of Nazief-Adriani Stemming And Porter Stemming In Covid-19 Twitter Sentiment Analysis With Term Frequency-Inverse Document Frequency Weighting Based On K-Nearest Neighbor Algorithm

Muhammad Fikri, Zaenal Abidin

80 - 87
- PDF
Implementation of Raita Algorithm in Manado-Indonesia Translation Application with Text Suggestion Using Levenshtein Distance Algorithm

Novanka Agnes Sekartaji, Riza Arifudin

88 - 96
- PDF
Optimizing Random Forest for Predicting Thoracic Surgery Success in Lung Cancer Using Recursive Feature Elimination and GridSearchCV

Deonisius Germandy Cahaya Putra, Anggyi Trisnawan Putra

97 - 105
- PDF
Sentiment Analysis on Twitter Social Media Regarding Covid-19 Vaccination with Naive Bayes Classifier (NBC) and Bidirectional Encoder Representations from Transformers (BERT)

Angga Riski Dwi Saputra, Budi Prasetiyo

106 - 113
- PDF
Development of Digital Forensic Framework for Anti-Forensic and Profiling Using Open Source Intelligence in Cyber Crime Investigation

Muhamad Faishol Hakim, Alamsyah Alamsyah

114 - 123
- PDF

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