Zobrazeno 1 - 10
of 861
pro vyhledávání: '"Linear representation"'
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 90, Iss 936, Pp 24-00028-24-00028 (2024)
This paper considered a new implementation method for the stable manifold method, which is one of the nonlinear optimal control methods, using the state-dependent Riccati equation (SDRE) method. In the conventional stable manifold method, the optimal
Externí odkaz:
https://doaj.org/article/a98b69d34bee487995a404937bc4c53e
Publikováno v:
Mathematics, Vol 12, Iss 20, p 3303 (2024)
Reliable forecasting of short-term traffic flow is an essential component of modern intelligent transport systems. However, existing methods fail to deal with the non-linear nature of short-term traffic flow, often making the forecasting unreliable.
Externí odkaz:
https://doaj.org/article/3e89e6cd6b3d4b5caf7d73f48cc67992
Autor:
Sajid Mehboob Zaidi, Zafar Mahmood, Mintodê Nicodème Atchadé, Yusra A. Tashkandy, M.E. Bakr, Ehab M. Almetwally, Eslam Hussam, Ahmed M. Gemeay, Anoop Kumar
Publikováno v:
Heliyon, Vol 10, Iss 12, Pp e32011- (2024)
This article proposes and discusses a novel approach for generating trigonometric G-families using hybrid generalizers of distributions. The proposed generalizer is constructed by utilizing the tangent trigonometric function and distribution function
Externí odkaz:
https://doaj.org/article/eaa2d0e5fed44e29b3f7c49048dac0fd
Publikováno v:
IET Image Processing, Vol 17, Iss 4, Pp 1029-1043 (2023)
Abstract Anomaly detection aims at locating the spectral different objects of a specific scene without any prior information, and has gained increasing attention. By decomposing the input hyperspectral image (HSI) into a background tensor and an anom
Externí odkaz:
https://doaj.org/article/62238ef8ddc04ec1b15be0aa21ebe5e2
Autor:
Yingjun Chen, Zhigang Zhu
Publikováno v:
IEEE Access, Vol 11, Pp 15184-15197 (2023)
Trading signals forecasting is an interesting but challenging research topic in the field of financial investment, since the financial market is a nonlinearity and high volatility system influenced by too many factors, and a small improvement in fore
Externí odkaz:
https://doaj.org/article/c304065e7acb4dfdb5ed33632000f5d3
Akademický článek
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Autor:
Shibo Wang, Shijia Wang
Publikováno v:
International Journal of Mining Science and Technology, Vol 32, Iss 4, Pp 821-829 (2022)
Horizon control, maintaining the alignment of the shearer’s exploitation gradient with the coal seam gradient, is a key technique in longwall mining automation. To identify the coal seam gradient, a geological model of the coal seam was constructed
Externí odkaz:
https://doaj.org/article/6c4fcf83e48b4efbb3ed19d18c2c8a24
Publikováno v:
Entropy, Vol 25, Iss 11, p 1500 (2023)
Efficient stock status analysis and forecasting are important for stock market participants to be able to improve returns and reduce associated risks. However, stock market data are replete with noise and randomness, rendering the task of attaining p
Externí odkaz:
https://doaj.org/article/3fdb718cb87d48e3b99d71db2862ee26
Autor:
Yuru He, Shuangliang Cao, Hongyan Zhang, Hao Sun, Fanghu Wang, Huobiao Zhu, Wenbing Lv, Lijun Lu
Publikováno v:
IEEE Access, Vol 9, Pp 41998-42012 (2021)
Dynamic positron emission tomography (PET) imaging usually suffers from high statistical noise due to low counts of the short frames. This study aims to improve the image quality of the short frames by utilizing information from other modality. We de
Externí odkaz:
https://doaj.org/article/d24046c5e43b464e965bd06166c36b82
Autor:
Schrempf Konrad
Publikováno v:
Open Mathematics, Vol 18, Iss 1, Pp 1365-1386 (2020)
We describe a standard form for the elements in the universal field of fractions of free associative algebras (over a commutative field). It is a special version of the normal form provided by Cohn and Reutenauer and enables the use of linear algebra
Externí odkaz:
https://doaj.org/article/d8700f76fa8e40648153c454da1e2152