Výsledky vyhledávání - Faster and recursive algorithms

Faster, Stabler, and Simpler-A Recursive-Least-Squares Algorithm Exploiting the Frisch-Waugh-Lovell Theorem Autor Monsurro, Pietro, Trifiletti, Alessandro

“…We propose a novel recursive least squares (RLS) algorithm that exploits the Frisch-Waugh-Lovell theorem to reduce digital complexity and improve convergence speed and algorithmic stability in fixed-point arithmetic…”
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Faster Algorithms for Weighted Recursive State Machines Autor Chatterjee, Krishnendu, Kragl, Bernhard, Mishra, Samarth, Pavlogiannis, Andreas

“…Pushdown systems (PDSs) and recursive state machines (RSMs), which are linearly equivalent, are standard models for interprocedural analysis…”
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A recursive approach for aeroacoustic phased array measurements in wind tunnels Autor Ji, Jianchao, Wang, Cong, Wang, Liang, Fu, Song

“… The convergence rate of this recursive algorithm is faster than the existing algorithms. As a result, considerable storage space and computational resources are saved…”
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A Faster and Simpler Recursive Algorithm for the LAPACK Routine DGELS Autor Elmroth, Erik, Gustavson, Fred G.

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High‐performance direct algorithms for computing the sign function of triangular matrices Autor Stotland, Vadim, Schwartz, Oded, Toledo, Sivan

“… We present novel recursive and cache‐efficient algorithms that are based on Higham's stabilized specialization of Parlett's substitution algorithm for computing the sign of a triangular matrix…”
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Parameter identification of Volterra nonlinear system based on Levenberg-Marquardt recursive algorithm Autor Chu, Jie, Li, Junhong, Zong, Tiancheng

“…, we propose a Levenberg-Marquardt recursive algorithm and apply it to the identification of the Volterra system…”
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Time-varying modal parameters identification of a spacecraft with rotating flexible appendage by recursive algorithm Autor Ni, Zhiyu, Mu, Ruinan, Xun, Guangbin, Wu, Zhigang

“… In this paper, the projection approximation subspace tracking (PAST) recursive algorithm is applied as an alternative method to identify the time-varying modal parameters…”
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Time-varying modal parameters identification of large flexible spacecraft using a recursive algorithm Autor Ni, Zhiyu, Wu, Zhigang, Wu, Shunan

“… In this study, to improve the computational efficiency in identifying time-varying modal parameters of large spacecraft, a faster recursive algorithm called fast approximated power iteration (FAPI) is employed…”
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Convex regularized recursive kernel risk-sensitive loss adaptive filtering algorithm and its performance analysis Autor Su, Ben-Xue, Yang, Kun-De, Wu, Fei-Yun, Liu, Tian-He, Yang, Hui-Zhong

“… the a priori information embedded in the channel. To address this, we introduce a robust sparse recursive adaptive filtering algorithm named convex regularized recursive kernel risk-sensitive loss (CR-RKRSL) in this paper…”
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Real-time electrical variables estimation based on recursive wavelet transform Autor Rahmati, A., Adhami, R., Dimassi, M.

“…•The algorithm reduces computational complexity compared to the DFT method.•The algorithm response is faster than the recursive wavelet transform method…”
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Improved Recursive Newton Type Algorithm based power system frequency estimation Autor Ray, Pravat Kumar, Puhan, Pratap Sekhar, Panda, Gayadhar

“…•Recursive form of unknown parameters and covariance matrix are incorporated in the algorithm to have faster convergence…”
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Recursive Estimation of Multichannel Autoregressive Processes in Correlated Noise with Joint Instrumental Variable and Bias Compensation Autor Li, Jiewei, Chan, Shing Chow, Jiang, Yi Zhou, Chai, Bo

“…This paper proposes a new recursive algorithm for estimating multichannel autoregressive (AR…”
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Efficient recursive dynamics algorithms for operational-space control with application to legged locomotion Autor Wensing, Patrick M., Palmer, Luther R., Orin, David E.

“…This paper presents new recursive dynamics algorithms that enable operational-space control of floating-base systems to be performed at faster rates…”
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Real-time calibration of magnetometers based on the recursive least squares method Autor Ye, Jing, Wu, Zhiqiang

“…A real-time calibration method for magnetometers based on the recursive least squares (RLS…”
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Parallelizing flow-accumulation calculations on graphics processing units—From iterative DEM preprocessing algorithm to recursive multiple-flow-direction algorithm Autor Qin, Cheng-Zhi, Zhan, Lijun

“…) using a recursive flow-direction algorithm to calculate the flow accumulation for every cell in the DEM…”
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Improved PLS algorithms Autor Dayal, Bhupinder. S., MacGregor, John F.

“…)) is modified to provide two faster and more economical algorithms. The performances of these new algorithms are compared with that of De Jong and Ter Braak's (J…”
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Recursive Least Squares-Algorithm-Based Normalized Adaptive Minimum Symbol Error Rate Equalizer Autor Zhang, Minhao, Wang, Yifan, Tu, Xingbin, Qu, Fengzhong, Zhao, Hangfang

“…) that takes the advantage of faster convergence of the RLS algorithm over the NLMS algorithm…”
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QuickSub: Efficient Iso-Recursive Subtyping Autor Zhou, Litao, Oliveira, Bruno C. d. S.

“… While efficient algorithms for subtyping equi-recursive types are well studied for simple type systems, efficient algorithms for iso-recursive subtyping remain understudied…”
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Improved Recursive Geodesic Distance Computation for Edge Preserving Filter Autor Mozerov, Mikhail G., van de Weijer, Joost

“…All known recursive filters based on the geodesic distance affinity are realized by two 1D recursions applied in two orthogonal directions of the image plane…”
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Spatially Scalable Recursive Estimation of Gaussian Process Terrain Maps Using Local Basis Functions Autor Viset, Frida, Helmons, Rudy, Kok, Manon

“…We address the computational challenges of large-scale geospatial mapping with Gaussian process (GP) regression by performing localized computations rather…”
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