Text Document Clustering Approach by Improved Sine Cosine Algorithm. - Branislav Radomirovic; Vuk Jovanovic; Bosko Nikolic; Sasa Stojanovic; K. Venkatachalam 001; Miodrag Zivkovic; Angelina Njegus; Nebojsa Bacanin; Ivana Strumberger (Inf. Technol. Control., 2023)