Algorithms and Architectures for Parallel Processing : 21st International Conference, ICA3PP 2021, Virtual Event, December 3-5, 2021, Proceedings, Part II - Lai, Yongxuan; Castiglione, Aniello; Jiang, Min; Liang, Wei; Wang, Tian; Xu, Guangquan (Cham Springer International Publishing AG, 2022)