Player Activity and Popularity in Online Social Games and their Implications for Player Retention. - Liyang Gu; Adele Lu Jia (NETGAMES, 2018)

Cultivating Online: Question Routing in a Question and Answering Community for Agriculture. - Xiaoxue Shen; Liyang Gu; Adele Lu Jia (CoRR, 2019)

User Activities in Game Replay Sharing Communities and Their Implications for User Retention. - Liyang Gu; Xiaoxue Shen; Adele Lu Jia (IEEE Trans. Games, 2021)