A Multi-Platform Approach to Optimizing Depression Detection in Social Media Through Feature Engineering and Contextual Analysis. - Iqra Arshad; Shahid Naseem; Marwa Mussarat; Atika Zanib; Shaha T. Al-Otaibi; Abdallah Yousif; Tariq Mahmood 001; Amjad Rehman Khan (Int. J. Comput. Intell. Syst., 2026)