Manabu Torii, Lanlan Yin, Thang Nguyen, Chand T. Mazumdar, Hongfang Liu, David M. Hartley, Noele P. Nelson. An exploratory study of a text classification framework for Internet-based surveillance of emerging epidemics. I. J. Medical Informatics, 80(1):56-66, 2011. [doi]
Abstract is missing.