Zobrazeno 1 - 10
of 1 006
pro vyhledávání: '"MA Yuxin"'
Publikováno v:
Gong-kuang zidonghua, Vol 48, Iss 4, Pp 72-77 (2022)
Current scraper conveyors with permanent magnet synchronous motors often improve their efficiency by updating the mechanical structure of their drive systems, few efforts are made to optimize the control of permanent magnet synchronous motors. This p
Externí odkaz:
https://doaj.org/article/60b19a73a2a842a19b0d56166464923c
Publikováno v:
Processing and Application of Ceramics, Vol 16, Iss 1, Pp 42-47 (2022)
The effects of precursor powder uniformity on structure and electrical properties of Gd-doped CeO2 (GDC) electrolytes were studied. The as-synthesized GDCx powders (x = 5, 10 and 15 at.%) were calcined at 600 and 1200°C and combined in mass ratios o
Externí odkaz:
https://doaj.org/article/58b8aa5a3931400ba6c32a3985fb692f
Autor:
Carson, Erin, Ma, Yuxin
Communication, i.e., data movement, is a critical bottleneck for the performance of classical Krylov subspace method solvers on modern computer architectures. Variants of these methods which avoid communication have been introduced, which, while equi
Externí odkaz:
http://arxiv.org/abs/2409.03079
Interest in communication-avoiding orthogonalization schemes for high-performance computing has been growing recently. This manuscript addresses open questions about the numerical stability of various block classical Gram-Schmidt variants that have b
Externí odkaz:
http://arxiv.org/abs/2408.10109
Multi-objective evolutionary algorithms (MOEAs) have emerged as powerful tools for solving complex optimization problems characterized by multiple, often conflicting, objectives. While advancements have been made in computational efficiency as well a
Externí odkaz:
http://arxiv.org/abs/2408.04539
Publikováno v:
SHS Web of Conferences, Vol 169, p 01019 (2023)
To study the relevant factors affecting corporate financial fraud and the interaction between factors, this paper extracts 19 factors affecting corporate financial fraud from 5 aspects. Then it divides the hierarchy using the interpretative structura
Externí odkaz:
https://doaj.org/article/dd810424491f4b298691f403911cd9d2
Recent development on mixed precision techniques has largely enhanced the performance of various linear algebra solvers, one of which being the least squares problem $\min_{x}\lVert b-Ax\rVert_{2}$. By transforming the least squares problem into an a
Externí odkaz:
http://arxiv.org/abs/2406.16499
Block classical Gram-Schmidt (BCGS) is commonly used for orthogonalizing a set of vectors $X$ in distributed computing environments due to its favorable communication properties relative to other orthogonalization approaches, such as modified Gram-Sc
Externí odkaz:
http://arxiv.org/abs/2405.01298
Autor:
Feng, Zezheng, Jiang, Yifan, Wang, Hongjun, Fan, Zipei, Ma, Yuxin, Yang, Shuang-Hua, Qu, Huamin, Song, Xuan
Recent achievements in deep learning (DL) have shown its potential for predicting traffic flows. Such predictions are beneficial for understanding the situation and making decisions in traffic control. However, most state-of-the-art DL models are con
Externí odkaz:
http://arxiv.org/abs/2403.04812
Spatiotemporal forecasting techniques are significant for various domains such as transportation, energy, and weather. Accurate prediction of spatiotemporal series remains challenging due to the complex spatiotemporal heterogeneity. In particular, cu
Externí odkaz:
http://arxiv.org/abs/2312.00516