A novel light GBM-optimized long short-term memory for enhancing quality and security in web service recommendation system. - Chakaravarthi Sivanandam; Vaishnnave Mala Perumal; Jagadeesh Mohan (J. Supercomput., 2024)

HBO-BiLSTM: hybrid bat optimizer-based bidirectional long short-term memory for secure web service recommendation. - Chakaravarthi Sivanandam; Bangaru Kamatchi Seethapathy; Divya Doss (Wirel. Networks, 2025)