activity
20172025
most citedChecking the Quality of Approximation of -values in Statistical Tests for Random Number Generators by Using a Three-Level Test

8 citations · 9 across the 4 of their papers we have counts for

collaborators

5 papers

cs.MS2025

Making the RANMAR pseudorandom number generator in LAMMPS up to four times faster, with an implementation of jump-ahead

Hiroshi Haramoto, Kosuke Suzuki

Massively parallel molecular simulations require pseudorandom number streams that are provably non-overlapping and reproducible across thousands of compute units in parallel comput…

stat.ME2019

Study on upper limit of sample sizes for a two-level test in NIST SP800-22

Hiroshi Haramoto

NIST SP800-22 is one of the most widely used statistical testing tools for pseudorandom number generators (PRNGs). This tool consists of 15 tests (one-level tests) and two addition…

cs.CR2019

Again, random numbers fall mainly in the planes: xorshift128+ generators

Hiroshi Haramoto, Makoto Matsumoto

Xorshift128+ are pseudo random number generators with eight sets of parameters. Some of them are standard generators in many platforms, such as JavaScript V8 Engine. We show that i…

cs.MS2019★ 1 cited

Unveiling patterns in xorshift128+ pseudorandom number generators

Hiroshi Haramoto, Makoto Matsumoto, Mutsuo Saito

Xorshift128+ is a newly proposed pseudorandom number generator (PRNG), which is now the standard PRNG on a number of platforms. We demonstrate that three-dimensional plots of the r…

stat.CO2017★ 8 cited

Checking the Quality of Approximation of -values in Statistical Tests for Random Number Generators by Using a Three-Level Test

Hiroshi Haramoto, Makoto Matsumoto

Statistical tests of pseudorandom number generators (PRNGs) are applicable to any type of random number generators and are indispensable for evaluation. While several practical pac…