Kalyani Shivaji Ubale, Kamini Ashutosh Shirsath. Explainable PSO-Optimized Transformer Framework for Email Spam Detection Using Textual, Behavioural, and Temporal Intelligence. IJCISIM [Internet]. 2026 Jun. 20 [cited 2026 Jun. 26];18(1s):24. Available from: https://cspub-ijcisim.org/index.php/ijcisim/article/view/2018