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    Mixed-precision block incomplete sparse approximate preconditioner on Tensor core

    In this paper, we propose and implement a mixed-precision Block-ISAI preconditioner for solving linear systems from multiphysics areas. By leveraging FP32 computing, our approach accelerates the sparse matrix–...

    Haoyuan Zhang, Wenpeng Ma, Wu Yuan in CCF Transactions on High Performance Compu… (2024)