Ankhzaya Jamsrandorj Vanyi Chao Yin May Oo Kyung-Ryoul Mun Jinwook Kim Ball Position Feature Embedded Group Activity Recognition Model for Team Sport Games. 132-139 2022 MLIS https://doi.org/10.3233/FAIA220435 conf/mlis/2022 db/conf/mlis/mlis2022.html#JamsrandorjCOMK22