Zobrazeno 1 - 10
of 4 790
pro vyhledávání: '"qr decomposition"'
Publikováno v:
Hangkong gongcheng jinzhan, Vol 15, Iss 5, Pp 114-119 (2024)
Ground vibration test is an important part of aircraft model development and strength verification. In aircraft ground vibration test，an appropriate excitation scheme can significantly shorten the test's period and improve the accuracy of mode iden
Externí odkaz:
https://doaj.org/article/8916c489c4cd4829ad5e5b5368fdfd6d
Autor:
Aijun Yan, Shixiao He
Publikováno v:
Industrial Artificial Intelligence, Vol 2, Iss 1, Pp 1-11 (2024)
Abstract To solve the problems of the low efficiency of parameter allocation and time-consuming computation of output weights in the hidden layers of stochastic configuration networks (SCNs), an optimization method is proposed to improve the SCNs con
Externí odkaz:
https://doaj.org/article/bf2829c1f6a545c3aca25ce16bfb1fd4
Publikováno v:
In Applied Mathematics and Computation 15 April 2025 491
Autor:
Yan Wu, Yunzhi Jin
Publikováno v:
Frontiers in Big Data, Vol 7 (2024)
Low-rank tensor completion (LRTC), which aims to complete missing entries from tensors with partially observed terms by utilizing the low-rank structure of tensors, has been widely used in various real-world issues. The core tensor nuclear norm minim
Externí odkaz:
https://doaj.org/article/2d70241321c8414e9b1386ea93b25c63
Publikováno v:
IEEE Access, Vol 12, Pp 113785-113798 (2024)
Open Radio Access Networks (Open RANs), realized fully in software, require excessive computing resources to support time-sensitive signal-processing algorithms in the physical layer. Among them, multiple-input-multiple-output (MIMO) processing is a
Externí odkaz:
https://doaj.org/article/3bb467af220045e581ab74cdfdb4ed28
Publikováno v:
IEEE Access, Vol 12, Pp 44564-44572 (2024)
Open Radio Access Networks (Open-RANs) require cost- and energy-efficient solutions to facilitate their large-scale deployment. A significant concern in multiple-input multiple-output (MIMO) systems employing traditional linear processing is the subs
Externí odkaz:
https://doaj.org/article/49096da71ccb4e2c906a3196a3eea9f6
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
This study addresses the challenge of variable selection in partially linear additive spatial autoregressive models through a novel approach that leverages orthogonal projection based on the QR decomposition technique. This method ensures the validit
Externí odkaz:
https://doaj.org/article/6075b0c7636c4023b4705230f68ba4a2
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2023, Iss 1, Pp 1-17 (2023)
Abstract It is undeniable that there are a large number of redundant nodes in a wireless sensor network. These redundant nodes cause a colossal waste of resources and seriously threaten the life of the sensor network. In this paper, we provide a sens
Externí odkaz:
https://doaj.org/article/0cbf2332298b4e61ad8ef8fe2a4d80fb
Publikováno v:
Heliyon, Vol 9, Iss 9, Pp e19809- (2023)
Medical video watermarking is one of the beneficial and efficient tools to prohibit important patients' data from illicit enrollment and redistribution. In this paper, a new blind watermarking scheme has been proposed to improve the confidentiality,
Externí odkaz:
https://doaj.org/article/0cba81971f4e4d06b96fbd93039404e1
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