Deep federated learning: a systematic review of methods, applications, and challenges. - Lakshan Cooray; Janaka Sendanayake; Pramuditha Vithanaarachchi; Y. H. P. P. Priyadarshana (Frontiers Comput. Sci., 2025)

Can Small Language Models Handle Context-Summarized Multi-Turn Customer-Service QA? A Synthetic Data-Driven Comparative Evaluation. - Lakshan Cooray; Deshan Sumanathilaka; Pattigadapa Venkatesh Raju (CoRR, 2026)