Results 1 to 10 of about 1,575,789 (284)
A Super Fast Algorithm for Estimating Sample Entropy [PDF]
Entropy, 2022 Sample entropy, an approximation of the Kolmogorov entropy, was proposed to characterize complexity of a time series, which is essentially defined as −log(B/A), where B denotes the number of matched template pairs with length m and A denotes the number ...
Weifeng Liu, Ying Jiang, Yuesheng Xu
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A Fast Algorithm for Intra-Frame Versatile Video Coding Based on Edge Features [PDF]
Sensors, 2023 Versatile Video Coding (VVC) introduces many new coding technologies, such as quadtree with nested multi-type tree (QTMT), which greatly improves the efficiency of VVC coding. However, its computational complexity is higher, which affects the application
Shuai Zhao +3 more
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Fast tensor disentangling algorithm [PDF]
SciPost Physics, 2021 Many recent tensor network algorithms apply unitary operators to parts of a tensor network in order to reduce entanglement. However, many of the previously used iterative algorithms to minimize entanglement can be slow.
Kevin Slagle
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A Fast Algorithm for 2D DOA Estimation Using an Omnidirectional Sensor Array [PDF]
Sensors, 2017 The traditional 2D MUSIC algorithm fixes the azimuth or the elevation, and searches for the other without considering the directions of sources. A spectrum peak diffusion effect phenomenon is observed and may be utilized to detect the approximate ...
Weike Nie +5 more
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A Fast Algorithm for Backbones [PDF]
International Journal of Modern Physics C, 1998 A matching algorithm for the identification of backbones in percolation problems is introduced. Using this procedure, percolation backbones are studied in two- to five-dimensional systems containing 1.7×107 sites, two orders of magnitude larger than was previously possible using burning algorithms.
C. Moukarzel +3 more
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A Parallel Algorithm for Dividing Octonions
Algorithms, 2021 The article presents a parallel hardware-oriented algorithm designed to speed up the division of two octonions. The advantage of the proposed algorithm is that the number of real multiplications is halved as compared to the naive method for implementing ...
Aleksandr Cariow, Janusz P. Paplinski
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Radix-22 Algorithm for the Odd New Mersenne Number Transform (ONMNT)
Signals, 2023 This paper introduces a new derivation of the radix-22 fast algorithm for the forward odd new Mersenne number transform (ONMNT) and the inverse odd new Mersenne number transform (IONMNT).
Yousuf Al-Aali +2 more
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Algorithm for Solving and Updating Combinatorial Skyline [PDF]
Jisuanji gongcheng, 2017 Existing algorithms for querying combinatorial Skyline have low pruning efficiency and unsatisfactory computing speed for low-dimensional data set.Aiming at these problems,this paper proposes a fast algorithm for solving and updating combinatorial ...
DONG Leigang,LIU Guohua
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A Fast Algorithm for VVC Intra Coding Based on the Most Probable Partition Pattern List
Applied Sciences, 2023 Compared with High-Efficiency Video Coding (HEVC), Versatile Video Coding (VVC) has more flexible division and higher compression efficiency, but it also has higher computational complexity.
Haiwu Zhao +3 more
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Wavelet p-analogs of the discrete Haar transform [PDF]
Известия Саратовского университета. Новая серия: Математика. Механика. Информатика, 2021 Two $p$-analogs (for $p>2$) of the discrete version of the Haar system in vector symbolism are proposed and fast algorithms are constructed based on them.
Bespalov, Mikhail S.
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