Zobrazeno 1 - 10
of 887
pro vyhledávání: '"G.m"'
We provide a complete characterization of the solvability/impossibility of deterministic stabilizing consensus in any computing model with benign process and communication faults using point-set topology. Relying on the topologies for infinite execut
Externí odkaz:
http://arxiv.org/abs/2411.07106
Autor:
Mortensen, Mikael
This paper describes a fast algorithm for transforming Legendre coefficients into Chebyshev coefficients, and vice versa. The algorithm is based on the fast multipole method and is similar to the approach described by Alpert and Rokhlin [SIAM J. Sci.
Externí odkaz:
http://arxiv.org/abs/2411.00033
Publikováno v:
In: Sriraman, B. (eds) Handbook of Visual, Experimental and Computational Mathematics . Springer, Cham. (2023)
The reader will learn how digital images are edited using linear algebra and calculus. Starting from the concept of filter towards machine learning techniques such as convolutional neural networks.
Comment: 23 pages
Comment: 23 pages
Externí odkaz:
http://arxiv.org/abs/2410.05680
Autor:
Grabinski, Michael, Klinkova, Galiya
We use Fourier analysis to access risk in financial products. With it we analyze price changes of e.g. stocks. Via Fourier analysis we scrutinize quantitatively whether the frequency of change is higher than a change in (conserved) company value woul
Externí odkaz:
http://arxiv.org/abs/2408.10279
Publikováno v:
In Proceedings of the 29th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 2 2024 Apr 27 (pp. 980-998)
The Quantum Approximate Optimization Algorithm (QAOA) addresses combinatorial optimization challenges by converting inputs to graphs. However, the optimal parameter searching process of QAOA is greatly affected by noise. Larger problems yield bigger
Externí odkaz:
http://arxiv.org/abs/2407.14490
Autor:
Berijanian, Maryam, Gensterblum, Katrina, Mutlu, Doruk Alp, Reagan, Katelyn, Hart, Andrew, Colbry, Dirk
This work introduces two new distance metrics for comparing labeled arrays, which are common outputs of image segmentation algorithms. Each pixel in an image is assigned a label, with binary segmentation providing only two labels ('foreground' and 'b
Externí odkaz:
http://arxiv.org/abs/2406.07851
In this paper, we investigate the problem of estimating the 4-DOF (three-dimensional position and orientation) robot-robot relative frame transformation using odometers and distance measurements between robots. Firstly, we apply a two-step estimation
Externí odkaz:
http://arxiv.org/abs/2405.12577
Autor:
Weber, Brian
Clustering methods must be tailored to the dataset it operates on, as there is no objective or universal definition of ``cluster,'' but nevertheless arbitrariness in the clustering method must be minimized. This paper develops a quantitative ``stabil
Externí odkaz:
http://arxiv.org/abs/2405.01244
Publikováno v:
Applied Mathematics and Computation, vol 473, 2024
Orthogonalization is one of few mathematical methods conforming to mathematical standards for approximation. Finding a consistent PC matrix of a given an inconsistent PC matrix is the main goal of a pairwise comparisons method. We introduce an orthog
Externí odkaz:
http://arxiv.org/abs/2404.15286
Autor:
Dar, Aamir Hamid
A novel addition to the family of integral transforms, the quadratic phase Fourier transform (QPFT) embodies a variety of signal processing tools, including the Fourier transform (FT), fractional Fourier transform (FRFT), linear canonical transform (
Externí odkaz:
http://arxiv.org/abs/2402.11311