Results 61 to 70 of about 1,179,942 (315)
, 2011 The QR decomposition of a square matrix A factors A as the product of an orthogonal matrix Q and an upper triangular matrix RComponente Curricular::Educação Superior::Ciências Exatas e da Terra ...
Boucher, Chris
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Advanced Science, EarlyView.A self‐supervised multi‐view graph fusion framework integrates spatial multi‐omics, excelling in domain identification and denoising. It reconstructs spatial pseudo‐expression, jointly analyzes multi‐omics data, infers RNA velocity, predicts spatial omics features from single‐cell multi‐omics, and detects spatially dark genes and transcription factors,
Yuejing Lu +8 more
wiley +1 more source
Estimation for Longitudinal Varying Coefficient Partially Nonlinear Models Based on QR Decomposition
AxiomsTo address the estimation efficiency issues arising from multicollinearity and longitudinal data correlation in the varying coefficient partially nonlinear models (VCPNLM), a method based on QR decomposition and quadratic inference function (QIF) is ...
Jiangcui Ge +2 more
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Motion analysis of multibody systems by null space matrix method of differential equation type
Nihon Kikai Gakkai ronbunshu, 2017 This paper presents a method for analysis of motion of multibody systems. In the presented method, the null space matrix for the constraint Jacobian is determined by solving differential equations, not by solving algebraic equations which is common in ...
Keisuke KAMIYA
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Xibei Gongye Daxue Xuebao, 2020 Efficient localization of multiple targets is one of the basic technical problems in wireless sensor networks (WSN). The traditional sparse representation method based on greedy class is not efficient in multi-target positioning.
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Early Neighbor Rejection-Aided Tabu Search Detection for Large MIMO Systems
Applied Sciences, 2021 In this study, a low complexity tabu search (TS) algorithm for multiple-input multiple-output (MIMO) systems is proposed. To reduce the computational complexity of the TS algorithm, early neighbor rejection (ENR) and layer ordering schemes are employed ...
Uzokboy Ummatov +3 more
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Advanced Energy Materials, EarlyView.In this work, we propose a chiral stereo‐anchoring strategy to modulate the colloidal evolution and crystallization behavior of FAPbI3 perovskites via stereochemical molecular design, which effectively regulates nucleation kinetics and promotes ordered crystal growth.
Runkang Wang +14 more
wiley +1 more source
An algorithm for computing the QR decomposition of a polynomial matrix [PDF]
, 2007 This paper introduces an algorithm for computing a QR decomposition of a polynomial matrix. The algorithm proceeds to perform the decomposition by following the same strategy in eliminating entries of the matrix as is used in the Givens method for a QR ...
Foster, J. +5 more
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Video Shot Boundary Detection Using QR-Decomposition and Gaussian Transition Detection
EURASIP Journal on Advances in Signal Processing, 2009 This article explores the problem of video shot boundary detection and examines a novel shot boundary detection algorithm by using QR-decomposition and modeling of gradual transitions by Gaussian functions.
Ali Amiri, Mahmood Fathy
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Dataflow Implementation of QR Decomposition on a Manycore
Proceedings of the Third ACM International Workshop on Many-core Embedded Systems, 2016 While parallel computer architectures have become mainstream, application development on them is still challenging. There is a need for new tools, languages and programming models. Additionally, there is a lack of knowledge about the performance of parallel approaches of basic but important operations, such as the QR decomposition of a matrix, on ...
Süleyman Savas +4 more
openaire +3 more sources