Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Kudo Shuhei"'
Autor:
Kudo Shuhei
Publikováno v:
Special Matrices, Vol 12, Iss 1, Pp 2374-2376 (2024)
The Palais matrix represents an nn-dimensional rotation between two vectors that is functionally equivalent to the Householder reflection. This study introduces a one-parameter family of unitary transforms, termed the θ\theta transform, which encomp
Externí odkaz:
https://doaj.org/article/5402093609e44dad96e6a433897c628f
In this paper, we perform a roundoff error analysis of an integration-based method for computing the matrix sign function recently proposed by Nakaya and Tanaka. The method expresses the matrix sign function using an integral representation and compu
Externí odkaz:
http://arxiv.org/abs/2309.17228
We present a new computation method for simulating reflection high-energy electron diffraction and the total-reflection high-energy positron diffraction experiments. The two experiments are used commonly for the structural analysis of material surfac
Externí odkaz:
http://arxiv.org/abs/2306.00271
Autor:
Farrell, Steven, Emani, Murali, Balma, Jacob, Drescher, Lukas, Drozd, Aleksandr, Fink, Andreas, Fox, Geoffrey, Kanter, David, Kurth, Thorsten, Mattson, Peter, Mu, Dawei, Ruhela, Amit, Sato, Kento, Shirahata, Koichi, Tabaru, Tsuguchika, Tsaris, Aristeidis, Balewski, Jan, Cumming, Ben, Danjo, Takumi, Domke, Jens, Fukai, Takaaki, Fukumoto, Naoto, Fukushi, Tatsuya, Gerofi, Balazs, Honda, Takumi, Imamura, Toshiyuki, Kasagi, Akihiko, Kawakami, Kentaro, Kudo, Shuhei, Kuroda, Akiyoshi, Martinasso, Maxime, Matsuoka, Satoshi, Mendonça, Henrique, Minami, Kazuki, Ram, Prabhat, Sawada, Takashi, Shankar, Mallikarjun, John, Tom St., Tabuchi, Akihiro, Vishwanath, Venkatram, Wahib, Mohamed, Yamazaki, Masafumi, Yin, Junqi
Scientific communities are increasingly adopting machine learning and deep learning models in their applications to accelerate scientific insights. High performance computing systems are pushing the frontiers of performance with a rich diversity of h
Externí odkaz:
http://arxiv.org/abs/2110.11466
Publikováno v:
In Computer Physics Communications March 2024 296
Autor:
Iakymchuk, Roman, Mukunoki, Daichi, Podobas, Artur, Jézéquel, Fabienne, Imamura, Toshiyuki, Fujita, Norihisa, Huthmann, Jens, Kudo, Shuhei, Tan, Yiyu, Domke, Jens, Ohlhus, Kai Torben, Fukaya, Takeshi, Hoshi, Takeo, Murakami, Yuki, Nakata, Maho, Ogita, Takeshi, Sano, Kentaro, Boku, Taisuke
In numerical computations, precision of floating-point computations is a key factor to determine the performance (speed and energy-efficiency) as well as the reliability (accuracy and reproducibility). However, precision generally plays a contrary ro
Externí odkaz:
http://arxiv.org/abs/2004.04628
In simulating physical systems, conservation of the total energy is often essential, especially when energy conversion between different forms of energy occurs frequently. Recently, a new fourth order energy-preserving integrator named MB4 was propos
Externí odkaz:
http://arxiv.org/abs/2003.04345
Concurrently coupled numerical simulations using heterogeneous solvers are powerful tools for modeling multiscale phenomena. However, major modifications to existing codes are often required to enable such simulations, posing significant difficulties
Externí odkaz:
http://arxiv.org/abs/1411.1293
Publikováno v:
Concurrency & Computation: Practice & Experience; May2024, Vol. 36 Issue 10, p1-17, 17p
Autor:
Sugawara, Norio, Ishioka, Masamichi, Tsuchimine, Shoko, Tsuruga, Koji, Sato, Yasushi, Tarakita, Natsumi, Furukori, Hanako, Kudo, Shuhei, Tomita, Tetsu, Nakagami, Taku, Yasui-Furukori, Norio
Publikováno v:
In Journal of Affective Disorders 1 January 2018 225:313-316