Why Do They Leave: Modeling Participation in Online Depression Forums Farig Sadeque author Ted Pedersen author Thamar Solorio author Prasha Shrestha author Nicolas Rey-Villamizar author Steven Bethard author 2016-11 text Proceedings of the Fourth International Workshop on Natural Language Processing for Social Media Lun-Wei Ku editor Jane Yung-jen Hsu editor Cheng-Te Li editor Association for Computational Linguistics Austin, TX, USA conference publication sadeque-etal-2016-leave 10.18653/v1/W16-6203 https://aclanthology.org/W16-6203/ 2016-11 14 19