• In the field of machine learning, the universal approximation theorems state that neural networks with a certain structure can, in principle, approximate...
    39 KB (5,230 words) - 15:20, 27 July 2025
  • {\displaystyle k} input units. Theorem. (Theorem 3.1.1): The parity function is conjunctively local of order n {\displaystyle n} . Theorem. (Section 5.5): The connectedness...
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  • In real analysis and approximation theory, the Kolmogorov–Arnold representation theorem (or superposition theorem) states that every multivariate continuous...
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    interpreted in terms of the universal approximation theorem or probabilistic inference. The classic universal approximation theorem concerns the capacity of...
    183 KB (18,116 words) - 23:26, 2 August 2025
  • architecture to finite-dimensional neural networks, similar universal approximation theorems have been proven for neural operators. In particular, it has...
    16 KB (2,106 words) - 10:14, 13 July 2025
  • Time hierarchy theorem (computational complexity theory) Toda's theorem (computational complexity theory) Universal approximation theorem (artificial neural...
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  • Thumbnail for Central limit theorem
    of this theorem, that the normal distribution may be used as an approximation to the binomial distribution, is the de Moivre–Laplace theorem. Let { X...
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  • Thumbnail for Physics-informed neural networks
    field of scientific machine learning (SciML), leveraging the universal approximation theorem and high expressivity of neural networks. In general, deep...
    39 KB (4,952 words) - 14:47, 29 July 2025
  • and infrastructure protection. He is known for proving the universal approximation theorem for artificial neural networks with sigmoid activation functions...
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  • Concepts and Theorems of Mathematical Statistics. New York: Springer-Verlag. ISBN 0-387-96186-0. Serfling, Robert J. (1980). Approximation Theorems of Mathematical...
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  • enough for calculations in quantum chemistry until the 1990s, when the approximations used in the theory were greatly refined to better model the exchange...
    80 KB (10,626 words) - 17:26, 23 June 2025
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    innovation. The multilayer perceptron is a universal function approximator, as proven by the universal approximation theorem. However, the proof is not constructive...
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    neural network can be proven to be a universal function approximator. This is known as the Universal Approximation Theorem. The identity activation function...
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  • Thumbnail for Nyquist–Shannon sampling theorem
    The Nyquist–Shannon sampling theorem is an essential principle for digital signal processing linking the frequency range of a signal and the sample rate...
    51 KB (6,838 words) - 02:04, 23 June 2025
  •  467–474), Nilsson (1998, chpt. 3.3) Universal approximation theorem: Russell & Norvig (2021, p. 752) The theorem: Cybenko (1988), Hornik, Stinchcombe...
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  • translates to a much more lightweight network. According to the universal approximation theorem, provided adequate learning, sufficient number of hidden units...
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  • differentiable activation functions, such that the conditions for the universal approximation theorem holds. It is shown that this method provides a strongly consistent...
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  • Thumbnail for Terry Lyons (mathematician)
    theory of rough paths. Together with Patrick Kidger he proved a universal approximation theorem for neural networks of arbitrary depth. Lyons obtained his...
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  • continuous function on compact subsets of Rn as shown by the universal approximation theorem, thus it can have an arbitrary decision boundary. In particular...
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  • K} letters of that proof. The PCP theorem is the cornerstone of the theory of computational hardness of approximation, which investigates the inherent...
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  • topology, there are two Whitney embedding theorems, named after Hassler Whitney: The strong Whitney embedding theorem states that any smooth real m-dimensional...
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  • Williams to learn internal representations. 1988 Discovery Universal approximation theorem Kurt Hornik [de] proves that standard multilayer feedforward...
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  • ^{2n+1}} , proved by combining Whitney embedding theorem for manifolds and the universal approximation theorem for neural networks. To regularize the flow...
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  • set, with no bound on its length. So, the Solovay–Kitaev theorem shows that this approximation can be made surprisingly efficient, thereby justifying that...
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  • & Tarjan (1980) observed that the separator theorem may be used to obtain polynomial time approximation schemes for NP-hard optimization problems on...
    73 KB (10,072 words) - 06:45, 12 May 2025
  • Thumbnail for Zeta function universality
    1975 and is sometimes known as Voronin's universality theorem. A mathematically precise statement of universality for the Riemann zeta function  ζ(s)  follows...
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  • self-Avoiding, Simple, and Self-similar curves) can be thought of as finite approximations of a certain type of space-filling curves. Intuitively, a curve in two...
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  • Thumbnail for Computing in Science & Engineering
    Cybenko, known for proving one of the first versions of the universal approximation theorem of neural networks. The magazine is interdisciplinary and covers...
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  • (2021-03-18). "Learning nonlinear operators via DeepONet based on the universal approximation theorem of operators". Nature Machine Intelligence. 3 (3): 218–229...
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  • relativity, but the universality of the gravitational constant is intact and the law still continues to be used as an excellent approximation of the effects...
    28 KB (3,823 words) - 19:57, 4 August 2025