Determining Whether and When People Participate in the Events They Tweet About Krishna Chaitanya Sanagavarapu author Alakananda Vempala author Eduardo Blanco author 2017-07 text Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers) Regina Barzilay editor Min-Yen Kan editor Association for Computational Linguistics Vancouver, Canada conference publication sanagavarapu-etal-2017-determining 10.18653/v1/P17-2101 https://aclanthology.org/P17-2101/ 2017-07 641 646