Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Wongun Choi, Silvio Savarese. Understanding Collective Activitiesof People from Videos. IEEE Trans. Pattern Anal. Mach. Intell., 36(6):1242-1257, 2014. [doi]
Abstract is missing.