[ACM Press the 42nd International ACM SIGIR Conference - Paris, France (2019.07.21-2019.07.25)] Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval - SIGIR'19 - Information Cascades Modeling via Deep Multi-Task LearningChen, Xueqin; Zhang, Kunpeng; Zhou, Fan; Trajcevski, Goce; Zhong, Ting; Zhang, Fengli · 2019