Corrections to “Attention Relational Network for Skeleton-Based Group Activity Recognition”

Abstract

In the above article [1], the dataset mentioned as Hockey Penalty Dataset (HPD) is not what described in [2] and [3] and instead it is referred to as YMJA dataset. HPD was never made available to the public by the authors of [2] and [3], and the dataset that we accessed, while it was briefly available online, and used in [1] is different and is called YMJA. Therefore, the corresponding dataset description in [1] needs to be corrected. We now understand that the YMJA dataset was never officially released or supported by the authors of [2] and [3]. Note that [2] and [3] are references 21 and 49, respectively, in [1].