Slavisa Djukanovic, Sasa Stojanovic, Bosko Nikolic, Snezana Anetic, Tamara Zivkovic, Miodrag Zivkovic, Vladimir Simic, Nebojsa Bacanin. "Comparative evaluation of natural language processing approaches with particle swarm optimized LightGBM for anomaly detection in cloud system logs." Scientific Reports (2026). https://doi.org/10.1038/s41598-026-51889-x