Qingfeng Lu

Jul 28, 2024 | mdpi.com | Ruoyu Wang |Wenfeng Wang |Qingfeng Lu |Jiaming Zhang

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Jan 27, 2024 | mdpi.com | Tao Tang |Haijun Qi |Qingfeng Lu |Hao Jiang

1. IntroductionThe development in the field of high-performance computing (HPC) have been remarkable, with the computational scale of scientific and engineering calculations continuously increasing. The limited word length of computers leads to unavoidable rounding errors in floating-point operations [1]. The combination of dynamic scheduling of parallel computing resources, and floating point nonassociativity results in irreproducibility of floating-point calculation results.