3 papers
cs.MS2021
Accelerated Multiple Precision Direct Method and Mixed Precision Iterative Refinement on Python Programming Environment
Tomonori Kouya
Current Python programming environment does not have any reliable and efficient multiple precision floating-point (MPF) arithmetic except ``mpmath" and ``gmpy2" packages based on G…
math.NA2021
Acceleration of multiple precision matrix multiplication based on multi-component floating-point arithmetic using AVX2
Tomonori Kouya
In this paper, we report the results obtained from the acceleration of multi-binary64-type multiple precision matrix multiplication with AVX2. We target double-double (DD), triple-…
cs.MS2017
Tuning Technique for Multiple Precision Dense Matrix Multiplication using Prediction of Computational Time
Tomonori Kouya
Although reliable long precision floating-point arithmetic libraries such as QD and MPFR/GMP are necessary to solve ill-conditioned problems in numerical simulation, long precision…