Leveraging web scraping and stacking ensemble machine learning techniques to enhance detection of major depressive disorder from social media posts. - Md. Tanvir Ahammed Hridoy; Susmita Rani Saha; Md. Manowarul Islam; Md Ashraf Uddin; Md. Zulfiker Mahmud (Soc. Netw. Anal. Min., 2024)